266772961

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{32939}}^1$

素因数の和:33048

約数の個数: 16

約数和(自身を含む): 332035200

約数和(自身を除く): 65262239

約数列:

[1, 7, 13, 89, 91, 623, 1157, 8099, 32939, 230573, 428207, 2931571, 2997449, 20520997, 38110423, 266772961]

約数ペア:

[(1, 266772961), (7, 38110423), (13, 20520997), (89, 2997449), (91, 2931571), (623, 428207), (1157, 230573), (8099, 32939)]