2543284821

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{433}}^1\times {\mathrm{541}}^1$

素因数の和:1042

約数の個数: 64

約数和(自身を含む): 4335722496

約数和(自身を除く): 1792437675

約数列:

[1, 3, 7, 11, 21, 33, 47, 77, 141, 231, 329, 433, 517, 541, 987, 1299, 1551, 1623, 3031, 3619, 3787, 4763, 5951, 9093, 10857, 11361, 14289, 17853, 20351, 25427, 33341, 41657, 61053, 76281, 100023, 124971, 142457, 177989, 223861, 234253, 279697, 427371, 533967, 671583, 702759, 839091, 1567027, 1639771, 1957879, 2576783, 4701081, 4919313, 5873637, 7730349, 11009891, 18037481, 33029673, 54112443, 77069237, 121108801, 231207711, 363326403, 847761607, 2543284821]

約数ペア:

[(1, 2543284821), (3, 847761607), (7, 363326403), (11, 231207711), (21, 121108801), (33, 77069237), (47, 54112443), (77, 33029673), (141, 18037481), (231, 11009891), (329, 7730349), (433, 5873637), (517, 4919313), (541, 4701081), (987, 2576783), (1299, 1957879), (1551, 1639771), (1623, 1567027), (3031, 839091), (3619, 702759), (3787, 671583), (4763, 533967), (5951, 427371), (9093, 279697), (10857, 234253), (11361, 223861), (14289, 177989), (17853, 142457), (20351, 124971), (25427, 100023), (33341, 76281), (41657, 61053)]