77152789

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 95178240

約数和(自身を除く): 18025451

約数列:

[1, 7, 29, 53, 71, 101, 203, 371, 497, 707, 1537, 2059, 2929, 3763, 5353, 7171, 10759, 14413, 20503, 26341, 37471, 50197, 109127, 155237, 207959, 380063, 763889, 1086659, 1455713, 2660441, 11021827, 77152789]

約数ペア:

[(1, 77152789), (7, 11021827), (29, 2660441), (53, 1455713), (71, 1086659), (101, 763889), (203, 380063), (371, 207959), (497, 155237), (707, 109127), (1537, 50197), (2059, 37471), (2929, 26341), (3763, 20503), (5353, 14413), (7171, 10759)]