217322963

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{11093}}^1$

素因数の和:11254

約数の個数: 16

約数和(自身を含む): 257203296

約数和(自身を除く): 39880333

約数列:

[1, 11, 13, 137, 143, 1507, 1781, 11093, 19591, 122023, 144209, 1519741, 1586299, 16717151, 19756633, 217322963]

約数ペア:

[(1, 217322963), (11, 19756633), (13, 16717151), (137, 1586299), (143, 1519741), (1507, 144209), (1781, 122023), (11093, 19591)]