2215576769

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{463}}^1\times {\mathrm{7681}}^1$

素因数の和:8240

約数の個数: 16

約数和(自身を含む): 2566402560

約数和(自身を除く): 350825791

約数列:

[1, 7, 89, 463, 623, 3241, 7681, 41207, 53767, 288449, 683609, 3556303, 4785263, 24894121, 316510967, 2215576769]

約数ペア:

[(1, 2215576769), (7, 316510967), (89, 24894121), (463, 4785263), (623, 3556303), (3241, 683609), (7681, 288449), (41207, 53767)]