331328543

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{4603}}^1$

素因数の和:4743

約数の個数: 24

約数和(自身を含む): 418835088

約数和(自身を除く): 87506545

約数列:

[1, 7, 13, 49, 91, 113, 637, 791, 1469, 4603, 5537, 10283, 32221, 59839, 71981, 225547, 418873, 520139, 2932111, 3640973, 6761807, 25486811, 47332649, 331328543]

約数ペア:

[(1, 331328543), (7, 47332649), (13, 25486811), (49, 6761807), (91, 3640973), (113, 2932111), (637, 520139), (791, 418873), (1469, 225547), (4603, 71981), (5537, 59839), (10283, 32221)]