57262387

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 74511360

約数和(自身を除く): 17248973

約数列:

[1, 7, 13, 23, 91, 109, 161, 251, 299, 763, 1417, 1757, 2093, 2507, 3263, 5773, 9919, 17549, 22841, 27359, 32591, 40411, 75049, 191513, 228137, 355667, 525343, 629257, 2489669, 4404799, 8180341, 57262387]

約数ペア:

[(1, 57262387), (7, 8180341), (13, 4404799), (23, 2489669), (91, 629257), (109, 525343), (161, 355667), (251, 228137), (299, 191513), (763, 75049), (1417, 40411), (1757, 32591), (2093, 27359), (2507, 22841), (3263, 17549), (5773, 9919)]