1213580543

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{38933}}^1$

素因数の和:39074

約数の個数: 16

約数和(自身を含む): 1429033536

約数和(自身を除く): 215452993

約数列:

[1, 7, 61, 73, 427, 511, 4453, 31171, 38933, 272531, 2374913, 2842109, 16624391, 19894763, 173368649, 1213580543]

約数ペア:

[(1, 1213580543), (7, 173368649), (61, 19894763), (73, 16624391), (427, 2842109), (511, 2374913), (4453, 272531), (31171, 38933)]