77228711

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{20023}}^1$

素因数の和:20078

約数の個数: 16

約数和(自身を含む): 96115200

約数和(自身を除く): 18886489

約数列:

[1, 7, 19, 29, 133, 203, 551, 3857, 20023, 140161, 380437, 580667, 2663059, 4064669, 11032673, 77228711]

約数ペア:

[(1, 77228711), (7, 11032673), (19, 4064669), (29, 2663059), (133, 580667), (203, 380437), (551, 140161), (3857, 20023)]