15661769893

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{587}}^1\times {\mathrm{839}}^1$

素因数の和:1510

約数の個数: 48

約数和(自身を含む): 20270476800

約数和(自身を除く): 4608706907

約数列:

[1, 7, 11, 49, 59, 77, 413, 539, 587, 649, 839, 2891, 4109, 4543, 5873, 6457, 9229, 28763, 31801, 34633, 41111, 45199, 49501, 64603, 242431, 316393, 346507, 380963, 452221, 492493, 544511, 1697017, 2425549, 2666741, 3447451, 3811577, 5417423, 18667187, 24132157, 26681039, 29057087, 37921961, 203399609, 265453727, 319627957, 1423797263, 2237395699, 15661769893]

約数ペア:

[(1, 15661769893), (7, 2237395699), (11, 1423797263), (49, 319627957), (59, 265453727), (77, 203399609), (413, 37921961), (539, 29057087), (587, 26681039), (649, 24132157), (839, 18667187), (2891, 5417423), (4109, 3811577), (4543, 3447451), (5873, 2666741), (6457, 2425549), (9229, 1697017), (28763, 544511), (31801, 492493), (34633, 452221), (41111, 380963), (45199, 346507), (49501, 316393), (64603, 242431)]