16930719

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3911}}^1$

素因数の和:3967

約数の個数: 24

約数和(自身を含む): 27055392

約数和(自身を除く): 10124673

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 3911, 4329, 11733, 35199, 50843, 144707, 152529, 434121, 457587, 1302363, 1881191, 5643573, 16930719]

約数ペア:

[(1, 16930719), (3, 5643573), (9, 1881191), (13, 1302363), (37, 457587), (39, 434121), (111, 152529), (117, 144707), (333, 50843), (481, 35199), (1443, 11733), (3911, 4329)]