913431491

素因数分解:

$7^2\times {\mathrm{421}}^1\times {\mathrm{44279}}^1$

素因数の和:44714

約数の個数: 12

約数和(自身を含む): 1065111120

約数和(自身を除く): 151679629

約数列:

[1, 7, 49, 421, 2947, 20629, 44279, 309953, 2169671, 18641459, 130490213, 913431491]

約数ペア:

[(1, 913431491), (7, 130490213), (49, 18641459), (421, 2169671), (2947, 309953), (20629, 44279)]