25899081

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{2221}}^1$

素因数の和:2273

約数の個数: 24

約数和(自身を含む): 39036096

約数和(自身を除く): 13137015

約数列:

[1, 3, 13, 23, 39, 69, 169, 299, 507, 897, 2221, 3887, 6663, 11661, 28873, 51083, 86619, 153249, 375349, 664079, 1126047, 1992237, 8633027, 25899081]

約数ペア:

[(1, 25899081), (3, 8633027), (13, 1992237), (23, 1126047), (39, 664079), (69, 375349), (169, 153249), (299, 86619), (507, 51083), (897, 28873), (2221, 11661), (3887, 6663)]