61287837

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{311}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 91693056

約数和(自身を除く): 30405219

約数列:

[1, 3, 13, 31, 39, 93, 163, 311, 403, 489, 933, 1209, 2119, 4043, 5053, 6357, 9641, 12129, 15159, 28923, 50693, 65689, 125333, 152079, 197067, 375999, 659009, 1571483, 1977027, 4714449, 20429279, 61287837]

約数ペア:

[(1, 61287837), (3, 20429279), (13, 4714449), (31, 1977027), (39, 1571483), (93, 659009), (163, 375999), (311, 197067), (403, 152079), (489, 125333), (933, 65689), (1209, 50693), (2119, 28923), (4043, 15159), (5053, 12129), (6357, 9641)]