1317993

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{601}}^1$

素因数の和:664

約数の個数: 16

約数和(自身を含む): 1907136

約数和(自身を除く): 589143

約数列:

[1, 3, 17, 43, 51, 129, 601, 731, 1803, 2193, 10217, 25843, 30651, 77529, 439331, 1317993]

約数ペア:

[(1, 1317993), (3, 439331), (17, 77529), (43, 30651), (51, 25843), (129, 10217), (601, 2193), (731, 1803)]