5918367

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 10469760

約数和(自身を除く): 4551393

約数列:

[1, 3, 7, 13, 19, 21, 39, 49, 57, 91, 133, 147, 163, 247, 273, 399, 489, 637, 741, 931, 1141, 1729, 1911, 2119, 2793, 3097, 3423, 5187, 6357, 7987, 9291, 12103, 14833, 21679, 23961, 36309, 40261, 44499, 65037, 103831, 120783, 151753, 281827, 311493, 455259, 845481, 1972789, 5918367]

約数ペア:

[(1, 5918367), (3, 1972789), (7, 845481), (13, 455259), (19, 311493), (21, 281827), (39, 151753), (49, 120783), (57, 103831), (91, 65037), (133, 44499), (147, 40261), (163, 36309), (247, 23961), (273, 21679), (399, 14833), (489, 12103), (637, 9291), (741, 7987), (931, 6357), (1141, 5187), (1729, 3423), (1911, 3097), (2119, 2793)]