15697536507

素因数分解:

$3^4\times {\mathrm{199}}^1\times {\mathrm{973853}}^1$

素因数の和:974064

約数の個数: 20

約数和(自身を含む): 23567266800

約数和(自身を除く): 7869730293

約数列:

[1, 3, 9, 27, 81, 199, 597, 1791, 5373, 16119, 973853, 2921559, 8764677, 26294031, 78882093, 193796747, 581390241, 1744170723, 5232512169, 15697536507]

約数ペア:

[(1, 15697536507), (3, 5232512169), (9, 1744170723), (27, 581390241), (81, 193796747), (199, 78882093), (597, 26294031), (1791, 8764677), (5373, 2921559), (16119, 973853)]