716405991

素因数分解:

$3^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{75979}}^1$

素因数の和:76438

約数の個数: 16

約数和(自身を含む): 1094112000

約数和(自身を除く): 377706009

約数列:

[1, 3, 7, 21, 449, 1347, 3143, 9429, 75979, 227937, 531853, 1595559, 34114571, 102343713, 238801997, 716405991]

約数ペア:

[(1, 716405991), (3, 238801997), (7, 102343713), (21, 34114571), (449, 1595559), (1347, 531853), (3143, 227937), (9429, 75979)]