208836221

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{677}}^1\times {\mathrm{967}}^1$

素因数の和:1684

約数の個数: 16

約数和(自身を含む): 236269440

約数和(自身を除く): 27433219

約数列:

[1, 11, 29, 319, 677, 967, 7447, 10637, 19633, 28043, 215963, 308473, 654659, 7201249, 18985111, 208836221]

約数ペア:

[(1, 208836221), (11, 18985111), (29, 7201249), (319, 654659), (677, 308473), (967, 215963), (7447, 28043), (10637, 19633)]