6990837

素因数分解:

$3^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{719}}^1$

素因数の和:1192

約数の個数: 16

約数和(自身を含む): 10690560

約数和(自身を除く): 3699723

約数列:

[1, 3, 7, 21, 463, 719, 1389, 2157, 3241, 5033, 9723, 15099, 332897, 998691, 2330279, 6990837]

約数ペア:

[(1, 6990837), (3, 2330279), (7, 998691), (21, 332897), (463, 15099), (719, 9723), (1389, 5033), (2157, 3241)]