208757627

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1\times {\mathrm{947}}^1$

素因数の和:1538

約数の個数: 16

約数和(自身を含む): 232737792

約数和(自身を除く): 23980165

約数列:

[1, 13, 31, 403, 547, 947, 7111, 12311, 16957, 29357, 220441, 381641, 518009, 6734117, 16058279, 208757627]

約数ペア:

[(1, 208757627), (13, 16058279), (31, 6734117), (403, 518009), (547, 381641), (947, 220441), (7111, 29357), (12311, 16957)]