208023557

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{4621}}^1$

素因数の和:4796

約数の個数: 16

約数和(自身を含む): 244041600

約数和(自身を除く): 36018043

約数列:

[1, 7, 59, 109, 413, 763, 4621, 6431, 32347, 45017, 272639, 503689, 1908473, 3525823, 29717651, 208023557]

約数ペア:

[(1, 208023557), (7, 29717651), (59, 3525823), (109, 1908473), (413, 503689), (763, 272639), (4621, 45017), (6431, 32347)]