64243257

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{773}}^1\times {\mathrm{2131}}^1$

素因数の和:2920

約数の個数: 16

約数和(自身を含む): 92409408

約数和(自身を除く): 28166151

約数列:

[1, 3, 13, 39, 773, 2131, 2319, 6393, 10049, 27703, 30147, 83109, 1647263, 4941789, 21414419, 64243257]

約数ペア:

[(1, 64243257), (3, 21414419), (13, 4941789), (39, 1647263), (773, 83109), (2131, 30147), (2319, 27703), (6393, 10049)]