211456938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41609}}^1$

素因数の和:41643

約数の個数: 48

約数和(自身を含む): 531276480

約数和(自身を除く): 319819542

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 121, 154, 231, 242, 363, 462, 726, 847, 1694, 2541, 5082, 41609, 83218, 124827, 249654, 291263, 457699, 582526, 873789, 915398, 1373097, 1747578, 2746194, 3203893, 5034689, 6407786, 9611679, 10069378, 15104067, 19223358, 30208134, 35242823, 70485646, 105728469, 211456938]

約数ペア:

[(1, 211456938), (2, 105728469), (3, 70485646), (6, 35242823), (7, 30208134), (11, 19223358), (14, 15104067), (21, 10069378), (22, 9611679), (33, 6407786), (42, 5034689), (66, 3203893), (77, 2746194), (121, 1747578), (154, 1373097), (231, 915398), (242, 873789), (363, 582526), (462, 457699), (726, 291263), (847, 249654), (1694, 124827), (2541, 83218), (5082, 41609)]