1555142379

素因数分解:

$3^1\times 7^1\times {\mathrm{15329}}^1\times {\mathrm{4831}}^1$

素因数の和:20170

約数の個数: 16

約数和(自身を含む): 2370385920

約数和(自身を除く): 815243541

約数列:

[1, 3, 7, 21, 4831, 14493, 15329, 33817, 45987, 101451, 107303, 321909, 74054399, 222163197, 518380793, 1555142379]

約数ペア:

[(1, 1555142379), (3, 518380793), (7, 222163197), (21, 74054399), (4831, 321909), (14493, 107303), (15329, 101451), (33817, 45987)]