29759197

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{89}}^2$

素因数の和:225

約数の個数: 18

約数和(自身を含む): 34431278

約数和(自身を除く): 4672081

約数列:

[1, 13, 17, 89, 221, 289, 1157, 1513, 3757, 7921, 19669, 25721, 102973, 134657, 334373, 1750541, 2289169, 29759197]

約数ペア:

[(1, 29759197), (13, 2289169), (17, 1750541), (89, 334373), (221, 134657), (289, 102973), (1157, 25721), (1513, 19669), (3757, 7921)]