28130618879

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1\times {\mathrm{6679}}^1$

素因数の和:7031

約数の個数: 32

約数和(自身を含む): 32966922240

約数和(自身を除く): 4836303361

約数列:

[1, 11, 17, 101, 187, 223, 1111, 1717, 2453, 3791, 6679, 18887, 22523, 41701, 73469, 113543, 247753, 382891, 674579, 1248973, 1489417, 4211801, 7420369, 11467843, 16383587, 25320089, 126146273, 150431117, 278520979, 1654742287, 2557328989, 28130618879]

約数ペア:

[(1, 28130618879), (11, 2557328989), (17, 1654742287), (101, 278520979), (187, 150431117), (223, 126146273), (1111, 25320089), (1717, 16383587), (2453, 11467843), (3791, 7420369), (6679, 4211801), (18887, 1489417), (22523, 1248973), (41701, 674579), (73469, 382891), (113543, 247753)]