81908431

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{2447}}^1$

素因数の和:2654

約数の個数: 16

約数和(自身を含む): 95178240

約数和(自身を除く): 13269809

約数列:

[1, 11, 17, 179, 187, 1969, 2447, 3043, 26917, 33473, 41599, 438013, 457589, 4818143, 7446221, 81908431]

約数ペア:

[(1, 81908431), (11, 7446221), (17, 4818143), (179, 457589), (187, 438013), (1969, 41599), (2447, 33473), (3043, 26917)]