86833857

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 137598912

約数和(自身を除く): 50765055

約数列:

[1, 3, 11, 19, 33, 37, 57, 111, 197, 209, 361, 407, 591, 627, 703, 1083, 1221, 2109, 2167, 3743, 3971, 6501, 7289, 7733, 11229, 11913, 13357, 21867, 23199, 40071, 41173, 71117, 80179, 123519, 138491, 146927, 213351, 240537, 415473, 440781, 782287, 1523401, 2346861, 2631329, 4570203, 7893987, 28944619, 86833857]

約数ペア:

[(1, 86833857), (3, 28944619), (11, 7893987), (19, 4570203), (33, 2631329), (37, 2346861), (57, 1523401), (111, 782287), (197, 440781), (209, 415473), (361, 240537), (407, 213351), (591, 146927), (627, 138491), (703, 123519), (1083, 80179), (1221, 71117), (2109, 41173), (2167, 40071), (3743, 23199), (3971, 21867), (6501, 13357), (7289, 11913), (7733, 11229)]