77285719

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{3851}}^1$

素因数の和:3966

約数の個数: 16

約数和(自身を含む): 91708416

約数和(自身を除く): 14422697

約数列:

[1, 7, 47, 61, 329, 427, 2867, 3851, 20069, 26957, 180997, 234911, 1266979, 1644377, 11040817, 77285719]

約数ペア:

[(1, 77285719), (7, 11040817), (47, 1644377), (61, 1266979), (329, 234911), (427, 180997), (2867, 26957), (3851, 20069)]