91270257

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{22721}}^1$

素因数の和:22840

約数の個数: 16

約数和(自身を含む): 132332928

約数和(自身を除く): 41062671

約数列:

[1, 3, 13, 39, 103, 309, 1339, 4017, 22721, 68163, 295373, 886119, 2340263, 7020789, 30423419, 91270257]

約数ペア:

[(1, 91270257), (3, 30423419), (13, 7020789), (39, 2340263), (103, 886119), (309, 295373), (1339, 68163), (4017, 22721)]