53699763

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{20551}}^1$

素因数の和:20634

約数の個数: 16

約数和(自身を含む): 78262016

約数和(自身を除く): 24562253

約数列:

[1, 3, 13, 39, 67, 201, 871, 2613, 20551, 61653, 267163, 801489, 1376917, 4130751, 17899921, 53699763]

約数ペア:

[(1, 53699763), (3, 17899921), (13, 4130751), (39, 1376917), (67, 801489), (201, 267163), (871, 61653), (2613, 20551)]