11213489

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:305

約数の個数: 24

約数和(自身を含む): 14264448

約数和(自身を除く): 3050959

約数列:

[1, 7, 17, 23, 119, 161, 241, 289, 391, 1687, 2023, 2737, 4097, 5543, 6647, 28679, 38801, 46529, 69649, 94231, 487543, 659617, 1601927, 11213489]

約数ペア:

[(1, 11213489), (7, 1601927), (17, 659617), (23, 487543), (119, 94231), (161, 69649), (241, 46529), (289, 38801), (391, 28679), (1687, 6647), (2023, 5543), (2737, 4097)]