2506449

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{503}}^1$

素因数の和:668

約数の個数: 16

約数和(自身を含む): 3677184

約数和(自身を除く): 1170735

約数列:

[1, 3, 11, 33, 151, 453, 503, 1509, 1661, 4983, 5533, 16599, 75953, 227859, 835483, 2506449]

約数ペア:

[(1, 2506449), (3, 835483), (11, 227859), (33, 75953), (151, 16599), (453, 5533), (503, 4983), (1509, 1661)]