47845707

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{25037}}^1$

素因数の和:25067

約数の個数: 24

約数和(自身を含む): 79921296

約数和(自身を除く): 32075589

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 25037, 75111, 175259, 325481, 525777, 976443, 1226813, 2278367, 3680439, 6835101, 15948569, 47845707]

約数ペア:

[(1, 47845707), (3, 15948569), (7, 6835101), (13, 3680439), (21, 2278367), (39, 1226813), (49, 976443), (91, 525777), (147, 325481), (273, 175259), (637, 75111), (1911, 25037)]