25295413

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{1237}}^1$

素因数の和:1285

約数の個数: 18

約数和(自身を含む): 30131682

約数和(自身を除く): 4836269

約数列:

[1, 11, 13, 121, 143, 169, 1237, 1573, 1859, 13607, 16081, 20449, 149677, 176891, 209053, 1945801, 2299583, 25295413]

約数ペア:

[(1, 25295413), (11, 2299583), (13, 1945801), (121, 209053), (143, 176891), (169, 149677), (1237, 20449), (1573, 16081), (1859, 13607)]