8451366

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1663}}^1$

素因数の和:1697

約数の個数: 48

約数和(自身を含む): 21245952

約数和(自身を除く): 12794586

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 121, 154, 231, 242, 363, 462, 726, 847, 1663, 1694, 2541, 3326, 4989, 5082, 9978, 11641, 18293, 23282, 34923, 36586, 54879, 69846, 109758, 128051, 201223, 256102, 384153, 402446, 603669, 768306, 1207338, 1408561, 2817122, 4225683, 8451366]

約数ペア:

[(1, 8451366), (2, 4225683), (3, 2817122), (6, 1408561), (7, 1207338), (11, 768306), (14, 603669), (21, 402446), (22, 384153), (33, 256102), (42, 201223), (66, 128051), (77, 109758), (121, 69846), (154, 54879), (231, 36586), (242, 34923), (363, 23282), (462, 18293), (726, 11641), (847, 9978), (1663, 5082), (1694, 4989), (2541, 3326)]