2017995301

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{2971}}^1\times {\mathrm{5107}}^1$

素因数の和:8104

約数の個数: 16

約数和(自身を含む): 2428956160

約数和(自身を除く): 410960859

約数列:

[1, 7, 19, 133, 2971, 5107, 20797, 35749, 56449, 97033, 395143, 679231, 15172897, 106210279, 288285043, 2017995301]

約数ペア:

[(1, 2017995301), (7, 288285043), (19, 106210279), (133, 15172897), (2971, 679231), (5107, 395143), (20797, 97033), (35749, 56449)]