47875269

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{64609}}^1$

素因数の和:64644

約数の個数: 16

約数和(自身を含む): 72363200

約数和(自身を除く): 24487931

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 64609, 193827, 839917, 1227571, 2519751, 3682713, 15958423, 47875269]

約数ペア:

[(1, 47875269), (3, 15958423), (13, 3682713), (19, 2519751), (39, 1227571), (57, 839917), (247, 193827), (741, 64609)]