169873921

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{421}}^1\times {\mathrm{977}}^1$

素因数の和:1464

約数の個数: 16

約数和(自身を含む): 198103680

約数和(自身を除く): 28229759

約数列:

[1, 7, 59, 413, 421, 977, 2947, 6839, 24839, 57643, 173873, 403501, 411317, 2879219, 24267703, 169873921]

約数ペア:

[(1, 169873921), (7, 24267703), (59, 2879219), (413, 411317), (421, 403501), (977, 173873), (2947, 57643), (6839, 24839)]