1389198208609

素因数分解:

${\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{859}}^1\times {\mathrm{516521}}^1$

素因数の和:517512

約数の個数: 16

約数和(自身を含む): 1449897914880

約数和(自身を除く): 60699706271

約数列:

[1, 31, 101, 859, 3131, 26629, 86759, 516521, 2689529, 16012151, 52168621, 443691539, 1617227251, 13754437709, 44812845439, 1389198208609]

約数ペア:

[(1, 1389198208609), (31, 44812845439), (101, 13754437709), (859, 1617227251), (3131, 443691539), (26629, 52168621), (86759, 16012151), (516521, 2689529)]