21836704067

素因数分解:

${\mathrm{37}}^2\times {\mathrm{1451}}^1\times {\mathrm{10993}}^1$

素因数の和:12518

約数の個数: 12

約数和(自身を含む): 22460346216

約数和(自身を除く): 623642149

約数列:

[1, 37, 1369, 1451, 10993, 53687, 406741, 1986419, 15049417, 15950843, 590181191, 21836704067]

約数ペア:

[(1, 21836704067), (37, 590181191), (1369, 15950843), (1451, 15049417), (10993, 1986419), (53687, 406741)]