217343953801

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4003}}^1\times {\mathrm{78803}}^1$

素因数の和:82872

約数の個数: 16

約数和(自身を含む): 238541599296

約数和(自身を除く): 21197645495

約数列:

[1, 13, 53, 689, 4003, 52039, 78803, 212159, 1024439, 2758067, 4176559, 54295267, 315448409, 4100829317, 16718765677, 217343953801]

約数ペア:

[(1, 217343953801), (13, 16718765677), (53, 4100829317), (689, 315448409), (4003, 54295267), (52039, 4176559), (78803, 2758067), (212159, 1024439)]