12239821

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{229}}^1$

素因数の和:396

約数の個数: 16

約数和(自身を含む): 13844160

約数和(自身を除く): 1604339

約数列:

[1, 11, 43, 113, 229, 473, 1243, 2519, 4859, 9847, 25877, 53449, 108317, 284647, 1112711, 12239821]

約数ペア:

[(1, 12239821), (11, 1112711), (43, 284647), (113, 108317), (229, 53449), (473, 25877), (1243, 9847), (2519, 4859)]