1967017857

素因数分解:

$3^1\times 7^1\times {\mathrm{3343}}^1\times {\mathrm{28019}}^1$

素因数の和:31372

約数の個数: 16

約数和(自身を含む): 2998364160

約数和(自身を除く): 1031346303

約数列:

[1, 3, 7, 21, 3343, 10029, 23401, 28019, 70203, 84057, 196133, 588399, 93667517, 281002551, 655672619, 1967017857]

約数ペア:

[(1, 1967017857), (3, 655672619), (7, 281002551), (21, 93667517), (3343, 588399), (10029, 196133), (23401, 84057), (28019, 70203)]