1561750269

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{317}}^1\times {\mathrm{11987}}^1$

素因数の和:12444

約数の個数: 16

約数和(自身を含む): 2104325568

約数和(自身を除く): 542575299

約数列:

[1, 3, 137, 317, 411, 951, 11987, 35961, 43429, 130287, 1642219, 3799879, 4926657, 11399637, 520583423, 1561750269]

約数ペア:

[(1, 1561750269), (3, 520583423), (137, 11399637), (317, 4926657), (411, 3799879), (951, 1642219), (11987, 130287), (35961, 43429)]