47781951

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{133843}}^1$

素因数の和:133870

約数の個数: 16

約数和(自身を含む): 77094144

約数和(自身を除く): 29312193

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 133843, 401529, 936901, 2275331, 2810703, 6825993, 15927317, 47781951]

約数ペア:

[(1, 47781951), (3, 15927317), (7, 6825993), (17, 2810703), (21, 2275331), (51, 936901), (119, 401529), (357, 133843)]