1293591

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{809}}^1$

素因数の和:866

約数の個数: 16

約数和(自身を含む): 1905120

約数和(自身を除く): 611529

約数列:

[1, 3, 13, 39, 41, 123, 533, 809, 1599, 2427, 10517, 31551, 33169, 99507, 431197, 1293591]

約数ペア:

[(1, 1293591), (3, 431197), (13, 99507), (39, 33169), (41, 31551), (123, 10517), (533, 2427), (809, 1599)]