2738996813

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{36973}}^1$

素因数の和:37556

約数の個数: 16

約数和(自身を含む): 3301038720

約数和(自身を除く): 562041907

約数列:

[1, 7, 19, 133, 557, 3899, 10583, 36973, 74081, 258811, 702487, 4917409, 20593961, 144157727, 391285259, 2738996813]

約数ペア:

[(1, 2738996813), (7, 391285259), (19, 144157727), (133, 20593961), (557, 4917409), (3899, 702487), (10583, 258811), (36973, 74081)]