987943

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:222

約数の個数: 16

約数和(自身を含む): 1180800

約数和(自身を除く): 192857

約数列:

[1, 11, 19, 29, 163, 209, 319, 551, 1793, 3097, 4727, 6061, 34067, 51997, 89813, 987943]

約数ペア:

[(1, 987943), (11, 89813), (19, 51997), (29, 34067), (163, 6061), (209, 4727), (319, 3097), (551, 1793)]