208029809

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{1327}}^1$

素因数の和:1760

約数の個数: 16

約数和(自身を含む): 232028160

約数和(自身を除く): 23998351

約数列:

[1, 13, 31, 389, 403, 1327, 5057, 12059, 17251, 41137, 156767, 516203, 534781, 6710639, 16002293, 208029809]

約数ペア:

[(1, 208029809), (13, 16002293), (31, 6710639), (389, 534781), (403, 516203), (1327, 156767), (5057, 41137), (12059, 17251)]