28926759

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{2657}}^1$

素因数の和:2870

約数の個数: 16

約数和(自身を含む): 40826880

約数和(自身を除く): 11900121

約数列:

[1, 3, 19, 57, 191, 573, 2657, 3629, 7971, 10887, 50483, 151449, 507487, 1522461, 9642253, 28926759]

約数ペア:

[(1, 28926759), (3, 9642253), (19, 1522461), (57, 507487), (191, 151449), (573, 50483), (2657, 10887), (3629, 7971)]