85390491

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1\times {\mathrm{1171}}^1$

素因数の和:1506

約数の個数: 16

約数和(自身を含む): 115512320

約数和(自身を除く): 30121829

約数列:

[1, 3, 109, 223, 327, 669, 1171, 3513, 24307, 72921, 127639, 261133, 382917, 783399, 28463497, 85390491]

約数ペア:

[(1, 85390491), (3, 28463497), (109, 783399), (223, 382917), (327, 261133), (669, 127639), (1171, 72921), (3513, 24307)]