90869443

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{1531}}^1$

素因数の和:1738

約数の個数: 16

約数和(自身を含む): 106382080

約数和(自身を除く): 15512637

約数列:

[1, 7, 61, 139, 427, 973, 1531, 8479, 10717, 59353, 93391, 212809, 653737, 1489663, 12981349, 90869443]

約数ペア:

[(1, 90869443), (7, 12981349), (61, 1489663), (139, 653737), (427, 212809), (973, 93391), (1531, 59353), (8479, 10717)]