47142417

素因数分解:

$3^1\times 7^1\times {\mathrm{1123}}^1\times {\mathrm{1999}}^1$

素因数の和:3132

約数の個数: 16

約数和(自身を含む): 71936000

約数和(自身を除く): 24793583

約数列:

[1, 3, 7, 21, 1123, 1999, 3369, 5997, 7861, 13993, 23583, 41979, 2244877, 6734631, 15714139, 47142417]

約数ペア:

[(1, 47142417), (3, 15714139), (7, 6734631), (21, 2244877), (1123, 41979), (1999, 23583), (3369, 13993), (5997, 7861)]