98887893

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1$

素因数の和:485

約数の個数: 32

約数和(自身を含む): 145740672

約数和(自身を除く): 46852779

約数列:

[1, 3, 13, 39, 61, 183, 197, 211, 591, 633, 793, 2379, 2561, 2743, 7683, 8229, 12017, 12871, 36051, 38613, 41567, 124701, 156221, 167323, 468663, 501969, 540371, 1621113, 2535587, 7606761, 32962631, 98887893]

約数ペア:

[(1, 98887893), (3, 32962631), (13, 7606761), (39, 2535587), (61, 1621113), (183, 540371), (197, 501969), (211, 468663), (591, 167323), (633, 156221), (793, 124701), (2379, 41567), (2561, 38613), (2743, 36051), (7683, 12871), (8229, 12017)]