56728399

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{607}}^1$

素因数の和:719

約数の個数: 24

約数和(自身を含む): 71208960

約数和(自身を除く): 14480561

約数列:

[1, 7, 13, 79, 91, 169, 553, 607, 1027, 1183, 4249, 7189, 7891, 13351, 47953, 55237, 93457, 102583, 335671, 623389, 718081, 4363723, 8104057, 56728399]

約数ペア:

[(1, 56728399), (7, 8104057), (13, 4363723), (79, 718081), (91, 623389), (169, 335671), (553, 102583), (607, 93457), (1027, 55237), (1183, 47953), (4249, 13351), (7189, 7891)]