57512223

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1483}}^1$

素因数の和:1659

約数の個数: 24

約数和(自身を含む): 86428160

約数和(自身を除く): 28915937

約数列:

[1, 3, 9, 31, 93, 139, 279, 417, 1251, 1483, 4309, 4449, 12927, 13347, 38781, 45973, 137919, 206137, 413757, 618411, 1855233, 6390247, 19170741, 57512223]

約数ペア:

[(1, 57512223), (3, 19170741), (9, 6390247), (31, 1855233), (93, 618411), (139, 413757), (279, 206137), (417, 137919), (1251, 45973), (1483, 38781), (4309, 13347), (4449, 12927)]