2021625557

素因数分解:

$7^1\times {\mathrm{191}}^1\times {\mathrm{281}}^1\times {\mathrm{5381}}^1$

素因数の和:5860

約数の個数: 16

約数和(自身を含む): 2331224064

約数和(自身を除く): 309598507

約数列:

[1, 7, 191, 281, 1337, 1967, 5381, 37667, 53671, 375697, 1027771, 1512061, 7194397, 10584427, 288803651, 2021625557]

約数ペア:

[(1, 2021625557), (7, 288803651), (191, 10584427), (281, 7194397), (1337, 1512061), (1967, 1027771), (5381, 375697), (37667, 53671)]