31328605

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{81373}}^1$

素因数の和:81396

約数の個数: 16

約数和(自身を含む): 46871424

約数和(自身を除く): 15542819

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 81373, 406865, 569611, 895103, 2848055, 4475515, 6265721, 31328605]

約数ペア:

[(1, 31328605), (5, 6265721), (7, 4475515), (11, 2848055), (35, 895103), (55, 569611), (77, 406865), (385, 81373)]