2215741927

素因数分解:

$7^3\times {\mathrm{2207}}^1\times {\mathrm{2927}}^1$

素因数の和:5155

約数の個数: 16

約数和(自身を含む): 2586009600

約数和(自身を除く): 370267673

約数列:

[1, 7, 49, 343, 2207, 2927, 15449, 20489, 108143, 143423, 757001, 1003961, 6459889, 45219223, 316534561, 2215741927]

約数ペア:

[(1, 2215741927), (7, 316534561), (49, 45219223), (343, 6459889), (2207, 1003961), (2927, 757001), (15449, 143423), (20489, 108143)]