13240680677

素因数分解:

$7^2\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{20107}}^1$

素因数の和:20361

約数の個数: 24

約数和(自身を含む): 15679414080

約数和(自身を除く): 2438733403

約数列:

[1, 7, 49, 89, 151, 623, 1057, 4361, 7399, 13439, 20107, 94073, 140749, 658511, 985243, 1789523, 3036157, 12526661, 21253099, 87686627, 148771693, 270217973, 1891525811, 13240680677]

約数ペア:

[(1, 13240680677), (7, 1891525811), (49, 270217973), (89, 148771693), (151, 87686627), (623, 21253099), (1057, 12526661), (4361, 3036157), (7399, 1789523), (13439, 985243), (20107, 658511), (94073, 140749)]