22215957

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{8219}}^1$

素因数の和:8292

約数の個数: 16

約数和(自身を含む): 31959360

約数和(自身を除く): 9743403

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 8219, 24657, 139723, 419169, 435607, 1306821, 7405319, 22215957]

約数ペア:

[(1, 22215957), (3, 7405319), (17, 1306821), (51, 435607), (53, 419169), (159, 139723), (901, 24657), (2703, 8219)]