20191101

素因数分解:

$3^1\times 7^1\times {\mathrm{659}}^1\times {\mathrm{1459}}^1$

素因数の和:2128

約数の個数: 16

約数和(自身を含む): 30835200

約数和(自身を除く): 10644099

約数列:

[1, 3, 7, 21, 659, 1459, 1977, 4377, 4613, 10213, 13839, 30639, 961481, 2884443, 6730367, 20191101]

約数ペア:

[(1, 20191101), (3, 6730367), (7, 2884443), (21, 961481), (659, 30639), (1459, 13839), (1977, 10213), (4377, 4613)]