69998889121

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{34361}}^1$

素因数の和:34474

約数の個数: 48

約数和(自身を含む): 91144517760

約数和(自身を除く): 21145628639

約数列:

[1, 7, 17, 19, 53, 119, 133, 289, 323, 371, 901, 1007, 2023, 2261, 5491, 6307, 7049, 15317, 17119, 34361, 38437, 107219, 119833, 240527, 291023, 584137, 652859, 1821133, 2037161, 4088959, 4570013, 9930329, 11098603, 12747931, 30959261, 34601527, 69512303, 77690221, 188676251, 216714827, 242210689, 526307437, 588225959, 1320733757, 3684152059, 4117581713, 9999841303, 69998889121]

約数ペア:

[(1, 69998889121), (7, 9999841303), (17, 4117581713), (19, 3684152059), (53, 1320733757), (119, 588225959), (133, 526307437), (289, 242210689), (323, 216714827), (371, 188676251), (901, 77690221), (1007, 69512303), (2023, 34601527), (2261, 30959261), (5491, 12747931), (6307, 11098603), (7049, 9930329), (15317, 4570013), (17119, 4088959), (34361, 2037161), (38437, 1821133), (107219, 652859), (119833, 584137), (240527, 291023)]