64133839

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{22511}}^1$

素因数の和:22566

約数の個数: 16

約数和(自身を含む): 82123776

約数和(自身を除く): 17989937

約数列:

[1, 7, 11, 37, 77, 259, 407, 2849, 22511, 157577, 247621, 832907, 1733347, 5830349, 9161977, 64133839]

約数ペア:

[(1, 64133839), (7, 9161977), (11, 5830349), (37, 1733347), (77, 832907), (259, 247621), (407, 157577), (2849, 22511)]