72961693

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{3329}}^1$

素因数の和:3468

約数の個数: 16

約数和(自身を含む): 86952960

約数和(自身を除く): 13991267

約数列:

[1, 7, 31, 101, 217, 707, 3131, 3329, 21917, 23303, 103199, 336229, 722393, 2353603, 10423099, 72961693]

約数ペア:

[(1, 72961693), (7, 10423099), (31, 2353603), (101, 722393), (217, 336229), (707, 103199), (3131, 23303), (3329, 21917)]