137899321

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{35753}}^1$

素因数の和:35808

約数の個数: 16

約数和(自身を含む): 171619200

約数和(自身を除く): 33719879

約数列:

[1, 7, 19, 29, 133, 203, 551, 3857, 35753, 250271, 679307, 1036837, 4755149, 7257859, 19699903, 137899321]

約数ペア:

[(1, 137899321), (7, 19699903), (19, 7257859), (29, 4755149), (133, 1036837), (203, 679307), (551, 250271), (3857, 35753)]