357271421

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{7573}}^1$

素因数の和:7796

約数の個数: 16

約数和(自身を含む): 407178240

約数和(自身を除く): 49906819

約数列:

[1, 13, 19, 191, 247, 2483, 3629, 7573, 47177, 98449, 143887, 1446443, 1870531, 18803759, 27482417, 357271421]

約数ペア:

[(1, 357271421), (13, 27482417), (19, 18803759), (191, 1870531), (247, 1446443), (2483, 143887), (3629, 98449), (7573, 47177)]