2221622139

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3543257}}^1$

素因数の和:3543290

約数の個数: 16

約数和(自身を含む): 3401527680

約数和(自身を除く): 1179905541

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 3543257, 10629771, 38975827, 67321883, 116927481, 201965649, 740540713, 2221622139]

約数ペア:

[(1, 2221622139), (3, 740540713), (11, 201965649), (19, 116927481), (33, 67321883), (57, 38975827), (209, 10629771), (627, 3543257)]