13978357778

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{358769}}^1$

素因数の和:358823

約数の個数: 48

約数和(自身を含む): 27484652160

約数和(自身を除く): 13506294382

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 121, 154, 161, 242, 253, 322, 506, 847, 1694, 1771, 2783, 3542, 5566, 19481, 38962, 358769, 717538, 2511383, 3946459, 5022766, 7892918, 8251687, 16503374, 27625213, 43411049, 55250426, 57761809, 86822098, 90768557, 115523618, 181537114, 303877343, 607754686, 635379899, 998454127, 1270759798, 1996908254, 6989178889, 13978357778]

約数ペア:

[(1, 13978357778), (2, 6989178889), (7, 1996908254), (11, 1270759798), (14, 998454127), (22, 635379899), (23, 607754686), (46, 303877343), (77, 181537114), (121, 115523618), (154, 90768557), (161, 86822098), (242, 57761809), (253, 55250426), (322, 43411049), (506, 27625213), (847, 16503374), (1694, 8251687), (1771, 7892918), (2783, 5022766), (3542, 3946459), (5566, 2511383), (19481, 717538), (38962, 358769)]