47945019

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1\times {\mathrm{911}}^1$

素因数の和:1298

約数の個数: 16

約数和(自身を含む): 65401344

約数和(自身を除く): 17456325

約数列:

[1, 3, 53, 159, 331, 911, 993, 2733, 17543, 48283, 52629, 144849, 301541, 904623, 15981673, 47945019]

約数ペア:

[(1, 47945019), (3, 15981673), (53, 904623), (159, 301541), (331, 144849), (911, 52629), (993, 48283), (2733, 17543)]