49031913

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{122887}}^1$

素因数の和:122916

約数の個数: 16

約数和(自身を含む): 78648320

約数和(自身を除く): 29616407

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 122887, 368661, 860209, 2334853, 2580627, 7004559, 16343971, 49031913]

約数ペア:

[(1, 49031913), (3, 16343971), (7, 7004559), (19, 2580627), (21, 2334853), (57, 860209), (133, 368661), (399, 122887)]