47566779

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{2341}}^1$

素因数の和:2878

約数の個数: 16

約数和(自身を含む): 68461344

約数和(自身を除く): 20894565

約数列:

[1, 3, 13, 39, 521, 1563, 2341, 6773, 7023, 20319, 30433, 91299, 1219661, 3658983, 15855593, 47566779]

約数ペア:

[(1, 47566779), (3, 15855593), (13, 3658983), (39, 1219661), (521, 91299), (1563, 30433), (2341, 20319), (6773, 7023)]