56637651

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 94414848

約数和(自身を除く): 37777197

約数列:

[1, 3, 7, 19, 21, 31, 57, 93, 133, 217, 241, 361, 399, 589, 651, 723, 1083, 1687, 1767, 2527, 4123, 4579, 5061, 7471, 7581, 11191, 12369, 13737, 22413, 32053, 33573, 52297, 78337, 87001, 96159, 141949, 156891, 235011, 261003, 425847, 609007, 993643, 1827021, 2697031, 2980929, 8091093, 18879217, 56637651]

約数ペア:

[(1, 56637651), (3, 18879217), (7, 8091093), (19, 2980929), (21, 2697031), (31, 1827021), (57, 993643), (93, 609007), (133, 425847), (217, 261003), (241, 235011), (361, 156891), (399, 141949), (589, 96159), (651, 87001), (723, 78337), (1083, 52297), (1687, 33573), (1767, 32053), (2527, 22413), (4123, 13737), (4579, 12369), (5061, 11191), (7471, 7581)]