1688479

素因数分解:

${\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:226

約数の個数: 12

約数和(自身を含む): 1865136

約数和(自身を除く): 176657

約数列:

[1, 13, 97, 103, 169, 1261, 1339, 9991, 16393, 17407, 129883, 1688479]

約数ペア:

[(1, 1688479), (13, 129883), (97, 17407), (103, 16393), (169, 9991), (1261, 1339)]