151389917

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{7873}}^1$

素因数の和:7988

約数の個数: 16

約数和(自身を含む): 179905152

約数和(自身を除く): 28515235

約数列:

[1, 7, 41, 67, 287, 469, 2747, 7873, 19229, 55111, 322793, 527491, 2259551, 3692437, 21627131, 151389917]

約数ペア:

[(1, 151389917), (7, 21627131), (41, 3692437), (67, 2259551), (287, 527491), (469, 322793), (2747, 55111), (7873, 19229)]