64493897

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{487}}^1$

素因数の和:728

約数の個数: 16

約数和(自身を含む): 71162112

約数和(自身を除く): 6668215

約数列:

[1, 13, 61, 167, 487, 793, 2171, 6331, 10187, 29707, 81329, 132431, 386191, 1057277, 4961069, 64493897]

約数ペア:

[(1, 64493897), (13, 4961069), (61, 1057277), (167, 386191), (487, 132431), (793, 81329), (2171, 29707), (6331, 10187)]