2915003

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{311}}^1$

素因数の和:434

約数の個数: 16

約数和(自身を含む): 3634176

約数和(自身を除く): 719173

約数列:

[1, 7, 13, 91, 103, 311, 721, 1339, 2177, 4043, 9373, 28301, 32033, 224231, 416429, 2915003]

約数ペア:

[(1, 2915003), (7, 416429), (13, 224231), (91, 32033), (103, 28301), (311, 9373), (721, 4043), (1339, 2177)]