1900388741

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{55313}}^1$

素因数の和:55420

約数の個数: 16

約数和(自身を含む): 2102817024

約数和(自身を除く): 202428283

約数列:

[1, 17, 43, 47, 731, 799, 2021, 34357, 55313, 940321, 2378459, 2599711, 40433803, 44195087, 111787573, 1900388741]

約数ペア:

[(1, 1900388741), (17, 111787573), (43, 44195087), (47, 40433803), (731, 2599711), (799, 2378459), (2021, 940321), (34357, 55313)]