2880491089

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{113957}}^1$

素因数の和:114144

約数の個数: 16

約数和(自身を含む): 3457029888

約数和(自身を除く): 576538799

約数列:

[1, 7, 23, 157, 161, 1099, 3611, 25277, 113957, 797699, 2621011, 17891249, 18347077, 125238743, 411498727, 2880491089]

約数ペア:

[(1, 2880491089), (7, 411498727), (23, 125238743), (157, 18347077), (161, 17891249), (1099, 2621011), (3611, 797699), (25277, 113957)]