188860321

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1\times {\mathrm{911}}^1$

素因数の和:1392

約数の個数: 16

約数和(自身を含む): 209599488

約数和(自身を除く): 20739167

約数列:

[1, 13, 37, 431, 481, 911, 5603, 11843, 15947, 33707, 207311, 392641, 438191, 5104333, 14527717, 188860321]

約数ペア:

[(1, 188860321), (13, 14527717), (37, 5104333), (431, 438191), (481, 392641), (911, 207311), (5603, 33707), (11843, 15947)]