47873217

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{119983}}^1$

素因数の和:120012

約数の個数: 16

約数和(自身を含む): 76789760

約数和(自身を除く): 28916543

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 119983, 359949, 839881, 2279677, 2519643, 6839031, 15957739, 47873217]

約数ペア:

[(1, 47873217), (3, 15957739), (7, 6839031), (19, 2519643), (21, 2279677), (57, 839881), (133, 359949), (399, 119983)]