29473769

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:249

約数の個数: 24

約数和(自身を含む): 34345440

約数和(自身を除く): 4871671

約数列:

[1, 13, 19, 67, 137, 169, 247, 871, 1273, 1781, 2603, 3211, 9179, 11323, 16549, 23153, 33839, 119327, 174401, 215137, 439907, 1551251, 2267213, 29473769]

約数ペア:

[(1, 29473769), (13, 2267213), (19, 1551251), (67, 439907), (137, 215137), (169, 174401), (247, 119327), (871, 33839), (1273, 23153), (1781, 16549), (2603, 11323), (3211, 9179)]