8427993

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{8539}}^1$

素因数の和:8596

約数の個数: 16

約数和(自身を含む): 13117440

約数和(自身を除く): 4689447

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 8539, 25617, 59773, 179319, 401333, 1203999, 2809331, 8427993]

約数ペア:

[(1, 8427993), (3, 2809331), (7, 1203999), (21, 401333), (47, 179319), (141, 59773), (329, 25617), (987, 8539)]