72902011

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{1753}}^1$

素因数の和:2230

約数の個数: 16

約数和(自身を含む): 89973184

約数和(自身を除く): 17071173

約数列:

[1, 7, 13, 91, 457, 1753, 3199, 5941, 12271, 22789, 41587, 159523, 801121, 5607847, 10414573, 72902011]

約数ペア:

[(1, 72902011), (7, 10414573), (13, 5607847), (91, 801121), (457, 159523), (1753, 41587), (3199, 22789), (5941, 12271)]