2223522021

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6228353}}^1$

素因数の和:6228380

約数の個数: 16

約数和(自身を含む): 3587531904

約数和(自身を除く): 1364009883

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 6228353, 18685059, 43598471, 105882001, 130795413, 317646003, 741174007, 2223522021]

約数ペア:

[(1, 2223522021), (3, 741174007), (7, 317646003), (17, 130795413), (21, 105882001), (51, 43598471), (119, 18685059), (357, 6228353)]