47472909

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{6451}}^1$

素因数の和:6688

約数の個数: 16

約数和(自身を含む): 69371904

約数和(自身を除く): 21898995

約数列:

[1, 3, 11, 33, 223, 669, 2453, 6451, 7359, 19353, 70961, 212883, 1438573, 4315719, 15824303, 47472909]

約数ペア:

[(1, 47472909), (3, 15824303), (11, 4315719), (33, 1438573), (223, 212883), (669, 70961), (2453, 19353), (6451, 7359)]