317652279

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{796121}}^1$

素因数の和:796150

約数の個数: 16

約数和(自身を含む): 509518080

約数和(自身を除く): 191865801

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 796121, 2388363, 5572847, 15126299, 16718541, 45378897, 105884093, 317652279]

約数ペア:

[(1, 317652279), (3, 105884093), (7, 45378897), (19, 16718541), (21, 15126299), (57, 5572847), (133, 2388363), (399, 796121)]