13061657

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{641}}^1$

素因数の和:760

約数の個数: 16

約数和(自身を含む): 15531264

約数和(自身を除く): 2469607

約数列:

[1, 7, 41, 71, 287, 497, 641, 2911, 4487, 20377, 26281, 45511, 183967, 318577, 1865951, 13061657]

約数ペア:

[(1, 13061657), (7, 1865951), (41, 318577), (71, 183967), (287, 45511), (497, 26281), (641, 20377), (2911, 4487)]