56841369

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{971}}^1$

素因数の和:1085

約数の個数: 32

約数和(自身を含む): 87091200

約数和(自身を除く): 30249831

約数列:

[1, 3, 13, 19, 39, 57, 79, 237, 247, 741, 971, 1027, 1501, 2913, 3081, 4503, 12623, 18449, 19513, 37869, 55347, 58539, 76709, 230127, 239837, 719511, 997217, 1457471, 2991651, 4372413, 18947123, 56841369]

約数ペア:

[(1, 56841369), (3, 18947123), (13, 4372413), (19, 2991651), (39, 1457471), (57, 997217), (79, 719511), (237, 239837), (247, 230127), (741, 76709), (971, 58539), (1027, 55347), (1501, 37869), (2913, 19513), (3081, 18449), (4503, 12623)]