2912703731

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{1993}}^1\times {\mathrm{2027}}^1$

素因数の和:4130

約数の個数: 16

約数和(自身を含む): 3364468224

約数和(自身を除く): 451764493

約数列:

[1, 7, 103, 721, 1993, 2027, 13951, 14189, 205279, 208781, 1436953, 1461467, 4039811, 28278677, 416100533, 2912703731]

約数ペア:

[(1, 2912703731), (7, 416100533), (103, 28278677), (721, 4039811), (1993, 1461467), (2027, 1436953), (13951, 208781), (14189, 205279)]