213733261

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{9859}}^1$

素因数の和:10048

約数の個数: 16

約数和(自身を含む): 258726400

約数和(自身を除く): 44993139

約数列:

[1, 7, 19, 133, 163, 1141, 3097, 9859, 21679, 69013, 187321, 1311247, 1607017, 11249119, 30533323, 213733261]

約数ペア:

[(1, 213733261), (7, 30533323), (19, 11249119), (133, 1607017), (163, 1311247), (1141, 187321), (3097, 69013), (9859, 21679)]