80878679

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{823}}^1$

素因数の和:1070

約数の個数: 16

約数和(自身を含む): 94133760

約数和(自身を除く): 13255081

約数列:

[1, 7, 101, 139, 707, 823, 973, 5761, 14039, 83123, 98273, 114397, 581861, 800779, 11554097, 80878679]

約数ペア:

[(1, 80878679), (7, 11554097), (101, 800779), (139, 581861), (707, 114397), (823, 98273), (973, 83123), (5761, 14039)]