57164331

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 94738560

約数和(自身を除く): 37574229

約数列:

[1, 3, 7, 19, 21, 49, 57, 97, 133, 147, 211, 291, 399, 633, 679, 931, 1477, 1843, 2037, 2793, 4009, 4431, 4753, 5529, 10339, 12027, 12901, 14259, 20467, 28063, 31017, 38703, 61401, 84189, 90307, 143269, 196441, 270921, 388873, 429807, 589323, 1002883, 1166619, 2722111, 3008649, 8166333, 19054777, 57164331]

約数ペア:

[(1, 57164331), (3, 19054777), (7, 8166333), (19, 3008649), (21, 2722111), (49, 1166619), (57, 1002883), (97, 589323), (133, 429807), (147, 388873), (211, 270921), (291, 196441), (399, 143269), (633, 90307), (679, 84189), (931, 61401), (1477, 38703), (1843, 31017), (2037, 28063), (2793, 20467), (4009, 14259), (4431, 12901), (4753, 12027), (5529, 10339)]