64839281

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{827}}^1$

素因数の和:1040

約数の個数: 16

約数和(自身を含む): 72241344

約数和(自身を除く): 7402063

約数列:

[1, 13, 37, 163, 481, 827, 2119, 6031, 10751, 30599, 78403, 134801, 397787, 1752413, 4987637, 64839281]

約数ペア:

[(1, 64839281), (13, 4987637), (37, 1752413), (163, 397787), (481, 134801), (827, 78403), (2119, 30599), (6031, 10751)]