47447953

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{359}}^1$

素因数の和:684

約数の個数: 16

約数和(自身を含む): 55296000

約数和(自身を除く): 7848047

約数列:

[1, 7, 79, 239, 359, 553, 1673, 2513, 18881, 28361, 85801, 132167, 198527, 600607, 6778279, 47447953]

約数ペア:

[(1, 47447953), (7, 6778279), (79, 600607), (239, 198527), (359, 132167), (553, 85801), (1673, 28361), (2513, 18881)]