71347971

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{2557}}^1$

素因数の和:2762

約数の個数: 16

約数和(自身を含む): 97244928

約数和(自身を除く): 25896957

約数列:

[1, 3, 71, 131, 213, 393, 2557, 7671, 9301, 27903, 181547, 334967, 544641, 1004901, 23782657, 71347971]

約数ペア:

[(1, 71347971), (3, 23782657), (71, 1004901), (131, 544641), (213, 334967), (393, 181547), (2557, 27903), (7671, 9301)]