289556949

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{53831}}^1$

素因数の和:54008

約数の個数: 16

約数和(自身を含む): 423765504

約数和(自身を除く): 134208555

約数列:

[1, 3, 11, 33, 163, 489, 1793, 5379, 53831, 161493, 592141, 1776423, 8774453, 26323359, 96518983, 289556949]

約数ペア:

[(1, 289556949), (3, 96518983), (11, 26323359), (33, 8774453), (163, 1776423), (489, 592141), (1793, 161493), (5379, 53831)]