47180139

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1\times {\mathrm{617}}^1$

素因数の和:1050

約数の個数: 16

約数和(自身を含む): 64074240

約数和(自身を除く): 16894101

約数列:

[1, 3, 71, 213, 359, 617, 1077, 1851, 25489, 43807, 76467, 131421, 221503, 664509, 15726713, 47180139]

約数ペア:

[(1, 47180139), (3, 15726713), (71, 664509), (213, 221503), (359, 131421), (617, 76467), (1077, 43807), (1851, 25489)]