38388707

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:351

約数の個数: 24

約数和(自身を含む): 46402560

約数和(自身を除く): 8013853

約数列:

[1, 7, 47, 49, 79, 211, 329, 553, 1477, 2303, 3713, 3871, 9917, 10339, 16669, 25991, 69419, 116683, 181937, 485933, 783443, 816781, 5484101, 38388707]

約数ペア:

[(1, 38388707), (7, 5484101), (47, 816781), (49, 783443), (79, 485933), (211, 181937), (329, 116683), (553, 69419), (1477, 25991), (2303, 16669), (3713, 10339), (3871, 9917)]