12859609

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:265

約数の個数: 24

約数和(自身を含む): 15829128

約数和(自身を除く): 2969519

約数列:

[1, 7, 37, 41, 49, 173, 259, 287, 1211, 1517, 1813, 2009, 6401, 7093, 8477, 10619, 44807, 49651, 74333, 262441, 313649, 347557, 1837087, 12859609]

約数ペア:

[(1, 12859609), (7, 1837087), (37, 347557), (41, 313649), (49, 262441), (173, 74333), (259, 49651), (287, 44807), (1211, 10619), (1517, 8477), (1813, 7093), (2009, 6401)]