201713071

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 244944000

約数和(自身を除く): 43230929

約数列:

[1, 7, 41, 53, 89, 149, 287, 371, 623, 1043, 2173, 3649, 4717, 6109, 7897, 13261, 15211, 25543, 33019, 42763, 55279, 92827, 193397, 323777, 543701, 702833, 1353779, 2266439, 3805907, 4919831, 28816153, 201713071]

約数ペア:

[(1, 201713071), (7, 28816153), (41, 4919831), (53, 3805907), (89, 2266439), (149, 1353779), (287, 702833), (371, 543701), (623, 323777), (1043, 193397), (2173, 92827), (3649, 55279), (4717, 42763), (6109, 33019), (7897, 25543), (13261, 15211)]