13878711

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2861}}^1$

素因数の和:2892

約数の個数: 36

約数和(自身を含む): 25448904

約数和(自身を除く): 11570193

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 231, 441, 539, 693, 1617, 2861, 4851, 8583, 20027, 25749, 31471, 60081, 94413, 140189, 180243, 220297, 283239, 420567, 660891, 1261701, 1542079, 1982673, 4626237, 13878711]

約数ペア:

[(1, 13878711), (3, 4626237), (7, 1982673), (9, 1542079), (11, 1261701), (21, 660891), (33, 420567), (49, 283239), (63, 220297), (77, 180243), (99, 140189), (147, 94413), (231, 60081), (441, 31471), (539, 25749), (693, 20027), (1617, 8583), (2861, 4851)]