312981699

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{13831}}^1$

素因数の和:14250

約数の個数: 16

約数和(自身を含む): 440410880

約数和(自身を除く): 127429181

約数列:

[1, 3, 19, 57, 397, 1191, 7543, 13831, 22629, 41493, 262789, 788367, 5490907, 16472721, 104327233, 312981699]

約数ペア:

[(1, 312981699), (3, 104327233), (19, 16472721), (57, 5490907), (397, 788367), (1191, 262789), (7543, 41493), (13831, 22629)]