8191105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5479}}^1$

素因数の和:5520

約数の個数: 16

約数和(自身を含む): 11047680

約数和(自身を除く): 2856575

約数列:

[1, 5, 13, 23, 65, 115, 299, 1495, 5479, 27395, 71227, 126017, 356135, 630085, 1638221, 8191105]

約数ペア:

[(1, 8191105), (5, 1638221), (13, 630085), (23, 356135), (65, 126017), (115, 71227), (299, 27395), (1495, 5479)]