201390307321

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1514212837}}^1$

素因数の和:1514212863

約数の個数: 8

約数和(自身を含む): 242274054080

約数和(自身を除く): 40883746759

約数列:

[1, 7, 19, 133, 1514212837, 10599489859, 28770043903, 201390307321]

約数ペア:

[(1, 201390307321), (7, 28770043903), (19, 10599489859), (133, 1514212837)]