38440129

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{659}}^1$

素因数の和:1320

約数の個数: 16

約数和(自身を含む): 47456640

約数和(自身を除く): 9016511

約数列:

[1, 7, 13, 91, 641, 659, 4487, 4613, 8333, 8567, 58331, 59969, 422419, 2956933, 5491447, 38440129]

約数ペア:

[(1, 38440129), (7, 5491447), (13, 2956933), (91, 422419), (641, 59969), (659, 58331), (4487, 8567), (4613, 8333)]