201639427

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{3911}}^1$

素因数の和:4074

約数の個数: 16

約数和(自身を含む): 227208960

約数和(自身を除く): 25569533

約数列:

[1, 11, 43, 109, 473, 1199, 3911, 4687, 43021, 51557, 168173, 426299, 1849903, 4689289, 18330857, 201639427]

約数ペア:

[(1, 201639427), (11, 18330857), (43, 4689289), (109, 1849903), (473, 426299), (1199, 168173), (3911, 51557), (4687, 43021)]