16337997

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{523}}^1$

素因数の和:634

約数の個数: 32

約数和(自身を含む): 26409600

約数和(自身を除く): 10071603

約数列:

[1, 3, 9, 13, 27, 39, 89, 117, 267, 351, 523, 801, 1157, 1569, 2403, 3471, 4707, 6799, 10413, 14121, 20397, 31239, 46547, 61191, 139641, 183573, 418923, 605111, 1256769, 1815333, 5445999, 16337997]

約数ペア:

[(1, 16337997), (3, 5445999), (9, 1815333), (13, 1256769), (27, 605111), (39, 418923), (89, 183573), (117, 139641), (267, 61191), (351, 46547), (523, 31239), (801, 20397), (1157, 14121), (1569, 10413), (2403, 6799), (3471, 4707)]