31439216458

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71129449}}^1$

素因数の和:71129481

約数の個数: 16

約数和(自身を含む): 53773864200

約数和(自身を除く): 22334647742

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 71129449, 142258898, 924682837, 1209200633, 1849365674, 2418401266, 15719608229, 31439216458]

約数ペア:

[(1, 31439216458), (2, 15719608229), (13, 2418401266), (17, 1849365674), (26, 1209200633), (34, 924682837), (221, 142258898), (442, 71129449)]