398707921

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{2833}}^1$

素因数の和:3096

約数の個数: 16

約数和(自身を含む): 432581760

約数和(自身を除く): 33873839

約数列:

[1, 23, 29, 211, 667, 2833, 4853, 6119, 65159, 82157, 140737, 597763, 1889611, 13748549, 17335127, 398707921]

約数ペア:

[(1, 398707921), (23, 17335127), (29, 13748549), (211, 1889611), (667, 597763), (2833, 140737), (4853, 82157), (6119, 65159)]