2013855501

素因数分解:

$3^1\times 7^1\times {\mathrm{4481}}^1\times {\mathrm{21401}}^1$

素因数の和:25892

約数の個数: 16

約数和(自身を含む): 3069560448

約数和(自身を除く): 1055704947

約数列:

[1, 3, 7, 21, 4481, 13443, 21401, 31367, 64203, 94101, 149807, 449421, 95897881, 287693643, 671285167, 2013855501]

約数ペア:

[(1, 2013855501), (3, 671285167), (7, 287693643), (21, 95897881), (4481, 449421), (13443, 149807), (21401, 94101), (31367, 64203)]