53401607

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:335

約数の個数: 32

約数和(自身を含む): 68428800

約数和(自身を除く): 15027193

約数列:

[1, 7, 17, 23, 109, 119, 161, 179, 391, 763, 1253, 1853, 2507, 2737, 3043, 4117, 12971, 17549, 19511, 21301, 28819, 42619, 69989, 136577, 298333, 331687, 448753, 489923, 2321809, 3141271, 7628801, 53401607]

約数ペア:

[(1, 53401607), (7, 7628801), (17, 3141271), (23, 2321809), (109, 489923), (119, 448753), (161, 331687), (179, 298333), (391, 136577), (763, 69989), (1253, 42619), (1853, 28819), (2507, 21301), (2737, 19511), (3043, 17549), (4117, 12971)]