76420421

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43151}}^1$

素因数の和:43192

約数の個数: 16

約数和(自身を含む): 99422208

約数和(自身を除く): 23001787

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 43151, 302057, 474661, 992473, 3322627, 6947311, 10917203, 76420421]

約数ペア:

[(1, 76420421), (7, 10917203), (11, 6947311), (23, 3322627), (77, 992473), (161, 474661), (253, 302057), (1771, 43151)]