8243249

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1307}}^1$

素因数の和:1384

約数の個数: 16

約数和(自身を含む): 10171008

約数和(自身を除く): 1927759

約数列:

[1, 7, 17, 53, 119, 371, 901, 1307, 6307, 9149, 22219, 69271, 155533, 484897, 1177607, 8243249]

約数ペア:

[(1, 8243249), (7, 1177607), (17, 484897), (53, 155533), (119, 69271), (371, 22219), (901, 9149), (1307, 6307)]