149716441

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{421}}^1\times {\mathrm{503}}^1$

素因数の和:1032

約数の個数: 16

約数和(自身を含む): 173553408

約数和(自身を除く): 23836967

約数列:

[1, 7, 101, 421, 503, 707, 2947, 3521, 42521, 50803, 211763, 297647, 355621, 1482341, 21388063, 149716441]

約数ペア:

[(1, 149716441), (7, 21388063), (101, 1482341), (421, 355621), (503, 297647), (707, 211763), (2947, 50803), (3521, 42521)]