47521617

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{8521}}^1$

素因数の和:8561

約数の個数: 24

約数和(自身を含む): 74857248

約数和(自身を除く): 27335631

約数列:

[1, 3, 11, 13, 33, 39, 143, 169, 429, 507, 1859, 5577, 8521, 25563, 93731, 110773, 281193, 332319, 1218503, 1440049, 3655509, 4320147, 15840539, 47521617]

約数ペア:

[(1, 47521617), (3, 15840539), (11, 4320147), (13, 3655509), (33, 1440049), (39, 1218503), (143, 332319), (169, 281193), (429, 110773), (507, 93731), (1859, 25563), (5577, 8521)]