4047768879

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{317}}^1\times {\mathrm{331}}^1$

素因数の和:836

約数の個数: 64

約数和(自身を含む): 6810918912

約数和(自身を除く): 2763150033

約数列:

[1, 3, 7, 11, 21, 33, 77, 167, 231, 317, 331, 501, 951, 993, 1169, 1837, 2219, 2317, 3487, 3507, 3641, 5511, 6657, 6951, 10461, 10923, 12859, 24409, 25487, 38577, 52939, 55277, 73227, 76461, 104927, 158817, 165831, 314781, 370573, 386939, 582329, 608047, 734489, 1111719, 1154197, 1160817, 1746987, 1824141, 2203467, 3462591, 4076303, 4256329, 8079379, 12228909, 12768987, 17522809, 24238137, 52568427, 122659663, 192750899, 367978989, 578252697, 1349256293, 4047768879]

約数ペア:

[(1, 4047768879), (3, 1349256293), (7, 578252697), (11, 367978989), (21, 192750899), (33, 122659663), (77, 52568427), (167, 24238137), (231, 17522809), (317, 12768987), (331, 12228909), (501, 8079379), (951, 4256329), (993, 4076303), (1169, 3462591), (1837, 2203467), (2219, 1824141), (2317, 1746987), (3487, 1160817), (3507, 1154197), (3641, 1111719), (5511, 734489), (6657, 608047), (6951, 582329), (10461, 386939), (10923, 370573), (12859, 314781), (24409, 165831), (25487, 158817), (38577, 104927), (52939, 76461), (55277, 73227)]