681253388257

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{557}}^1\times {\mathrm{5534281}}^1$

素因数の和:5534868

約数の個数: 16

約数和(自身を含む): 778208597712

約数和(自身を除く): 96955209455

約数列:

[1, 13, 17, 221, 557, 7241, 9469, 123097, 5534281, 71945653, 94082777, 1223076101, 3082594517, 40073728721, 52404106789, 681253388257]

約数ペア:

[(1, 681253388257), (13, 52404106789), (17, 40073728721), (221, 3082594517), (557, 1223076101), (7241, 94082777), (9469, 71945653), (123097, 5534281)]