2017312879

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{20731}}^1$

素因数の和:20878

約数の個数: 16

約数和(自身を含む): 2160108544

約数和(自身を除く): 142795665

約数列:

[1, 31, 43, 73, 1333, 2263, 3139, 20731, 97309, 642661, 891433, 1513363, 27634423, 46914253, 65074609, 2017312879]

約数ペア:

[(1, 2017312879), (31, 65074609), (43, 46914253), (73, 27634423), (1333, 1513363), (2263, 891433), (3139, 642661), (20731, 97309)]