2156899251

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{366259}}^1$

素因数の和:366426

約数の個数: 16

約数和(自身を含む): 3117605120

約数和(自身を除く): 960705869

約数列:

[1, 3, 13, 39, 151, 453, 1963, 5889, 366259, 1098777, 4761367, 14284101, 55305109, 165915327, 718966417, 2156899251]

約数ペア:

[(1, 2156899251), (3, 718966417), (13, 165915327), (39, 55305109), (151, 14284101), (453, 4761367), (1963, 1098777), (5889, 366259)]