13158754

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:263

約数の個数: 48

約数和(自身を含む): 24952320

約数和(自身を除く): 11793566

約数列:

[1, 2, 7, 14, 19, 37, 38, 49, 74, 98, 133, 191, 259, 266, 382, 518, 703, 931, 1337, 1406, 1813, 1862, 2674, 3626, 3629, 4921, 7067, 7258, 9359, 9842, 14134, 18718, 25403, 34447, 49469, 50806, 68894, 98938, 134273, 177821, 268546, 346283, 355642, 692566, 939911, 1879822, 6579377, 13158754]

約数ペア:

[(1, 13158754), (2, 6579377), (7, 1879822), (14, 939911), (19, 692566), (37, 355642), (38, 346283), (49, 268546), (74, 177821), (98, 134273), (133, 98938), (191, 68894), (259, 50806), (266, 49469), (382, 34447), (518, 25403), (703, 18718), (931, 14134), (1337, 9842), (1406, 9359), (1813, 7258), (1862, 7067), (2674, 4921), (3626, 3629)]