989896907

素因数分解:

${\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{359}}^1\times {\mathrm{617}}^1$

素因数の和:1126

約数の個数: 16

約数和(自身を含む): 1027857600

約数和(自身を除く): 37960693

約数列:

[1, 41, 109, 359, 617, 4469, 14719, 25297, 39131, 67253, 221503, 1604371, 2757373, 9081623, 24143827, 989896907]

約数ペア:

[(1, 989896907), (41, 24143827), (109, 9081623), (359, 2757373), (617, 1604371), (4469, 221503), (14719, 67253), (25297, 39131)]