20161229408873

素因数分解:

$7^1\times {\mathrm{661}}^1\times {\mathrm{10243}}^1\times {\mathrm{425393}}^1$

素因数の和:436304

約数の個数: 16

約数和(自身を含む): 23078570576256

約数和(自身を除く): 2917341167383

約数列:

[1, 7, 661, 4627, 10243, 71701, 425393, 2977751, 6770623, 47394361, 281184773, 1968293411, 4357300499, 30501103493, 2880175629839, 20161229408873]

約数ペア:

[(1, 20161229408873), (7, 2880175629839), (661, 30501103493), (4627, 4357300499), (10243, 1968293411), (71701, 281184773), (425393, 47394361), (2977751, 6770623)]