139586559

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{349841}}^1$

素因数の和:349870

約数の個数: 16

約数和(自身を含む): 223898880

約数和(自身を除く): 84312321

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 349841, 1049523, 2448887, 6646979, 7346661, 19940937, 46528853, 139586559]

約数ペア:

[(1, 139586559), (3, 46528853), (7, 19940937), (19, 7346661), (21, 6646979), (57, 2448887), (133, 1049523), (399, 349841)]