13953597

素因数分解:

$3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{1657}}^1$

素因数の和:2068

約数の個数: 16

約数和(自身を含む): 21328512

約数和(自身を除く): 7374915

約数列:

[1, 3, 7, 21, 401, 1203, 1657, 2807, 4971, 8421, 11599, 34797, 664457, 1993371, 4651199, 13953597]

約数ペア:

[(1, 13953597), (3, 4651199), (7, 1993371), (21, 664457), (401, 34797), (1203, 11599), (1657, 8421), (2807, 4971)]