2057563001

素因数分解:

${\mathrm{13}}^4\times {\mathrm{61}}^1\times {\mathrm{1181}}^1$

素因数の和:1294

約数の個数: 20

約数和(自身を含む): 2267480244

約数和(自身を除く): 209917243

約数列:

[1, 13, 61, 169, 793, 1181, 2197, 10309, 15353, 28561, 72041, 134017, 199589, 936533, 1742221, 2594657, 12174929, 33730541, 158274077, 2057563001]

約数ペア:

[(1, 2057563001), (13, 158274077), (61, 33730541), (169, 12174929), (793, 2594657), (1181, 1742221), (2197, 936533), (10309, 199589), (15353, 134017), (28561, 72041)]