57537987

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{7489}}^1$

素因数の和:7702

約数の個数: 16

約数和(自身を含む): 83049120

約数和(自身を除く): 25511133

約数列:

[1, 3, 13, 39, 197, 591, 2561, 7489, 7683, 22467, 97357, 292071, 1475333, 4425999, 19179329, 57537987]

約数ペア:

[(1, 57537987), (3, 19179329), (13, 4425999), (39, 1475333), (197, 292071), (591, 97357), (2561, 22467), (7489, 7683)]