29920991

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{691}}^1$

素因数の和:806

約数の個数: 16

約数和(自身を含む): 32883840

約数和(自身を除く): 2962849

約数列:

[1, 19, 43, 53, 691, 817, 1007, 2279, 13129, 29713, 36623, 43301, 564547, 695837, 1574789, 29920991]

約数ペア:

[(1, 29920991), (19, 1574789), (43, 695837), (53, 564547), (691, 43301), (817, 36623), (1007, 29713), (2279, 13129)]