12693291

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10499}}^1$

素因数の和:10546

約数の個数: 16

約数和(自身を含む): 18816000

約数和(自身を除く): 6122709

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 10499, 31497, 136487, 325469, 409461, 976407, 4231097, 12693291]

約数ペア:

[(1, 12693291), (3, 4231097), (13, 976407), (31, 409461), (39, 325469), (93, 136487), (403, 31497), (1209, 10499)]