312399361

素因数分解:

${\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{4243}}^1$

素因数の和:4392

約数の個数: 16

約数和(自身を含む): 341013888

約数和(自身を除く): 28614527

約数列:

[1, 17, 61, 71, 1037, 1207, 4243, 4331, 72131, 73627, 258823, 301253, 4399991, 5121301, 18376433, 312399361]

約数ペア:

[(1, 312399361), (17, 18376433), (61, 5121301), (71, 4399991), (1037, 301253), (1207, 258823), (4243, 73627), (4331, 72131)]