609990719

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{20147}}^1$

素因数の和:20314

約数の個数: 16

約数和(自身を含む): 700666848

約数和(自身を除く): 90676129

約数列:

[1, 13, 17, 137, 221, 1781, 2329, 20147, 30277, 261911, 342499, 2760139, 4452487, 35881807, 46922363, 609990719]

約数ペア:

[(1, 609990719), (13, 46922363), (17, 35881807), (137, 4452487), (221, 2760139), (1781, 342499), (2329, 261911), (20147, 30277)]