8898433887

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{7994999}}^1$

素因数の和:7995062

約数の個数: 16

約数和(自身を含む): 13815360000

約数和(自身を除く): 4916926113

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 7994999, 23984997, 55964993, 167894979, 423734947, 1271204841, 2966144629, 8898433887]

約数ペア:

[(1, 8898433887), (3, 2966144629), (7, 1271204841), (21, 423734947), (53, 167894979), (159, 55964993), (371, 23984997), (1113, 7994999)]