38941581

素因数分解:

$3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{9413}}^1$

素因数の和:9620

約数の個数: 16

約数和(自身を含む): 59647104

約数和(自身を除く): 20705523

約数列:

[1, 3, 7, 21, 197, 591, 1379, 4137, 9413, 28239, 65891, 197673, 1854361, 5563083, 12980527, 38941581]

約数ペア:

[(1, 38941581), (3, 12980527), (7, 5563083), (21, 1854361), (197, 197673), (591, 65891), (1379, 28239), (4137, 9413)]