1330978881

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{43543}}^1$

素因数の和:44012

約数の個数: 16

約数和(自身を含む): 1856019456

約数和(自身を除く): 525040575

約数列:

[1, 3, 23, 69, 443, 1329, 10189, 30567, 43543, 130629, 1001489, 3004467, 19289549, 57868647, 443659627, 1330978881]

約数ペア:

[(1, 1330978881), (3, 443659627), (23, 57868647), (69, 19289549), (443, 3004467), (1329, 1001489), (10189, 130629), (30567, 43543)]