15251661

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1129}}^1$

素因数の和:1233

約数の個数: 24

約数和(自身を含む): 23504000

約数和(自身を除く): 8252339

約数列:

[1, 3, 9, 19, 57, 79, 171, 237, 711, 1129, 1501, 3387, 4503, 10161, 13509, 21451, 64353, 89191, 193059, 267573, 802719, 1694629, 5083887, 15251661]

約数ペア:

[(1, 15251661), (3, 5083887), (9, 1694629), (19, 802719), (57, 267573), (79, 193059), (171, 89191), (237, 64353), (711, 21451), (1129, 13509), (1501, 10161), (3387, 4503)]