16401000421

素因数分解:

${\mathrm{13}}^1\times {\mathrm{1303}}^1\times {\mathrm{968239}}^1$

素因数の和:969555

約数の個数: 8

約数和(自身を含む): 17676189440

約数和(自身を除く): 1275189019

約数列:

[1, 13, 1303, 16939, 968239, 12587107, 1261615417, 16401000421]

約数ペア:

[(1, 16401000421), (13, 1261615417), (1303, 12587107), (16939, 968239)]