7923209

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1453}}^1$

素因数の和:1520

約数の個数: 16

約数和(自身を含む): 9770880

約数和(自身を除く): 1847671

約数列:

[1, 7, 19, 41, 133, 287, 779, 1453, 5453, 10171, 27607, 59573, 193249, 417011, 1131887, 7923209]

約数ペア:

[(1, 7923209), (7, 1131887), (19, 417011), (41, 193249), (133, 59573), (287, 27607), (779, 10171), (1453, 5453)]