122015311

素因数分解:

${\mathrm{11}}^2\times {\mathrm{61}}^2\times {\mathrm{271}}^1$

素因数の和:415

約数の個数: 18

約数和(自身を含む): 136853808

約数和(自身を除く): 14838497

約数列:

[1, 11, 61, 121, 271, 671, 2981, 3721, 7381, 16531, 32791, 40931, 181841, 450241, 1008391, 2000251, 11092301, 122015311]

約数ペア:

[(1, 122015311), (11, 11092301), (61, 2000251), (121, 1008391), (271, 450241), (671, 181841), (2981, 40931), (3721, 32791), (7381, 16531)]