28686099

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{3851}}^1$

素因数の和:4058

約数の個数: 16

約数和(自身を含む): 41416704

約数和(自身を除く): 12730605

約数列:

[1, 3, 13, 39, 191, 573, 2483, 3851, 7449, 11553, 50063, 150189, 735541, 2206623, 9562033, 28686099]

約数ペア:

[(1, 28686099), (3, 9562033), (13, 2206623), (39, 735541), (191, 150189), (573, 50063), (2483, 11553), (3851, 7449)]