15956073

素因数分解:

$3^2\times 7^1\times {\mathrm{233}}^1\times {\mathrm{1087}}^1$

素因数の和:1333

約数の個数: 24

約数和(自身を含む): 26477568

約数和(自身を除く): 10521495

約数列:

[1, 3, 7, 9, 21, 63, 233, 699, 1087, 1631, 2097, 3261, 4893, 7609, 9783, 14679, 22827, 68481, 253271, 759813, 1772897, 2279439, 5318691, 15956073]

約数ペア:

[(1, 15956073), (3, 5318691), (7, 2279439), (9, 1772897), (21, 759813), (63, 253271), (233, 68481), (699, 22827), (1087, 14679), (1631, 9783), (2097, 7609), (3261, 4893)]