209629901

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{4493}}^1$

素因数の和:4640

約数の個数: 16

約数和(自身を含む): 234299184

約数和(自身を除く): 24669283

約数列:

[1, 13, 37, 97, 481, 1261, 3589, 4493, 46657, 58409, 166241, 435821, 2161133, 5665673, 16125377, 209629901]

約数ペア:

[(1, 209629901), (13, 16125377), (37, 5665673), (97, 2161133), (481, 435821), (1261, 166241), (3589, 58409), (4493, 46657)]