1222312751

素因数分解:

${\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{263}}^1\times {\mathrm{3739}}^1$

素因数の和:4126

約数の個数: 16

約数和(自身を含む): 1350708480

約数和(自身を除く): 128395729

約数列:

[1, 11, 113, 263, 1243, 2893, 3739, 29719, 41129, 326909, 422507, 983357, 4647577, 10816927, 111119341, 1222312751]

約数ペア:

[(1, 1222312751), (11, 111119341), (113, 10816927), (263, 4647577), (1243, 983357), (2893, 422507), (3739, 326909), (29719, 41129)]