2016400009

素因数分解:

${\mathrm{13}}^3\times {\mathrm{569}}^1\times {\mathrm{1613}}^1$

素因数の和:2221

約数の個数: 16

約数和(自身を含む): 2189552400

約数和(自身を除く): 173152391

約数列:

[1, 13, 169, 569, 1613, 2197, 7397, 20969, 96161, 272597, 917797, 1250093, 3543761, 11931361, 155107693, 2016400009]

約数ペア:

[(1, 2016400009), (13, 155107693), (169, 11931361), (569, 3543761), (1613, 1250093), (2197, 917797), (7397, 272597), (20969, 96161)]