64229431

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{787}}^1$

素因数の和:1014

約数の個数: 16

約数和(自身を含む): 74891520

約数和(自身を除く): 10662089

約数列:

[1, 7, 89, 131, 623, 787, 917, 5509, 11659, 70043, 81613, 103097, 490301, 721679, 9175633, 64229431]

約数ペア:

[(1, 64229431), (7, 9175633), (89, 721679), (131, 490301), (623, 103097), (787, 81613), (917, 70043), (5509, 11659)]