213541703

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{599}}^1\times {\mathrm{647}}^1$

素因数の和:1294

約数の個数: 16

約数和(自身を含む): 233280000

約数和(自身を除く): 19738297

約数列:

[1, 19, 29, 551, 599, 647, 11381, 12293, 17371, 18763, 330049, 356497, 387553, 7363507, 11239037, 213541703]

約数ペア:

[(1, 213541703), (19, 11239037), (29, 7363507), (551, 387553), (599, 356497), (647, 330049), (11381, 18763), (12293, 17371)]