81115566

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1931323}}^1$

素因数の和:1931335

約数の個数: 16

約数和(自身を含む): 185407104

約数和(自身を除く): 104291538

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1931323, 3862646, 5793969, 11587938, 13519261, 27038522, 40557783, 81115566]

約数ペア:

[(1, 81115566), (2, 40557783), (3, 27038522), (6, 13519261), (7, 11587938), (14, 5793969), (21, 3862646), (42, 1931323)]