123456109681

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{523}}^1\times {\mathrm{1571}}^1$

素因数の和:2293

約数の個数: 32

約数和(自身を含む): 132218228736

約数和(自身を除く): 8762119055

約数列:

[1, 31, 37, 131, 523, 1147, 1571, 4061, 4847, 16213, 19351, 48701, 58127, 68513, 150257, 205801, 599881, 821633, 1801937, 2123903, 2534981, 6379831, 7614637, 25470623, 30400421, 78584411, 107633923, 236053747, 942413051, 3336651613, 3982455151, 123456109681]

約数ペア:

[(1, 123456109681), (31, 3982455151), (37, 3336651613), (131, 942413051), (523, 236053747), (1147, 107633923), (1571, 78584411), (4061, 30400421), (4847, 25470623), (16213, 7614637), (19351, 6379831), (48701, 2534981), (58127, 2123903), (68513, 1801937), (150257, 821633), (205801, 599881)]