2513103677

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1\times {\mathrm{479}}^1$

素因数の和:1001

約数の個数: 32

約数和(自身を含む): 3025797120

約数和(自身を除く): 512693443

約数列:

[1, 7, 37, 47, 259, 329, 431, 479, 1739, 3017, 3353, 12173, 15947, 17723, 20257, 22513, 111629, 124061, 141799, 157591, 206449, 749509, 832981, 1445143, 5246563, 5830867, 7638613, 9703103, 53470291, 67921721, 359014811, 2513103677]

約数ペア:

[(1, 2513103677), (7, 359014811), (37, 67921721), (47, 53470291), (259, 9703103), (329, 7638613), (431, 5830867), (479, 5246563), (1739, 1445143), (3017, 832981), (3353, 749509), (12173, 206449), (15947, 157591), (17723, 141799), (20257, 124061), (22513, 111629)]