15691194729

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1\times {\mathrm{317}}^1$

素因数の和:679

約数の個数: 96

約数和(自身を含む): 27018501120

約数和(自身を除く): 11327306391

約数列:

[1, 3, 7, 9, 21, 47, 63, 73, 141, 219, 229, 317, 329, 423, 511, 657, 687, 951, 987, 1533, 1603, 2061, 2219, 2853, 2961, 3431, 4599, 4809, 6657, 10293, 10763, 14427, 14899, 16717, 19971, 23141, 24017, 30879, 32289, 44697, 50151, 69423, 72051, 72593, 75341, 96867, 104293, 117019, 134091, 150453, 161987, 208269, 216153, 217779, 226023, 312879, 351057, 485961, 508151, 653337, 678069, 785699, 938637, 1053171, 1087627, 1457883, 1524453, 2357097, 3262881, 3411871, 4573359, 5299289, 5499893, 7071291, 7613389, 9788643, 10235613, 15897867, 16499679, 22840167, 23883097, 30706839, 37095023, 47693601, 49499037, 68520501, 71649291, 111285069, 214947873, 249066583, 333855207, 747199749, 1743466081, 2241599247, 5230398243, 15691194729]

約数ペア:

[(1, 15691194729), (3, 5230398243), (7, 2241599247), (9, 1743466081), (21, 747199749), (47, 333855207), (63, 249066583), (73, 214947873), (141, 111285069), (219, 71649291), (229, 68520501), (317, 49499037), (329, 47693601), (423, 37095023), (511, 30706839), (657, 23883097), (687, 22840167), (951, 16499679), (987, 15897867), (1533, 10235613), (1603, 9788643), (2061, 7613389), (2219, 7071291), (2853, 5499893), (2961, 5299289), (3431, 4573359), (4599, 3411871), (4809, 3262881), (6657, 2357097), (10293, 1524453), (10763, 1457883), (14427, 1087627), (14899, 1053171), (16717, 938637), (19971, 785699), (23141, 678069), (24017, 653337), (30879, 508151), (32289, 485961), (44697, 351057), (50151, 312879), (69423, 226023), (72051, 217779), (72593, 216153), (75341, 208269), (96867, 161987), (104293, 150453), (117019, 134091)]