90905311

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{4951}}^1$

素因数の和:5062

約数の個数: 16

約数和(自身を含む): 108072448

約数和(自身を除く): 17167137

約数列:

[1, 7, 43, 61, 301, 427, 2623, 4951, 18361, 34657, 212893, 302011, 1490251, 2114077, 12986473, 90905311]

約数ペア:

[(1, 90905311), (7, 12986473), (43, 2114077), (61, 1490251), (301, 302011), (427, 212893), (2623, 34657), (4951, 18361)]