229729643

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{191}}^1\times {\mathrm{647}}^1$

素因数の和:875

約数の個数: 24

約数和(自身を含む): 273217536

約数和(自身を除く): 43487893

約数列:

[1, 11, 13, 143, 169, 191, 647, 1859, 2101, 2483, 7117, 8411, 27313, 32279, 92521, 109343, 123577, 355069, 1202773, 1359347, 1606501, 17671511, 20884513, 229729643]

約数ペア:

[(1, 229729643), (11, 20884513), (13, 17671511), (143, 1606501), (169, 1359347), (191, 1202773), (647, 355069), (1859, 123577), (2101, 109343), (2483, 92521), (7117, 32279), (8411, 27313)]