15597517

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:193

約数の個数: 24

約数和(自身を含む): 18380520

約数和(自身を除く): 2783003

約数列:

[1, 13, 17, 61, 89, 169, 221, 793, 1037, 1157, 1513, 2873, 5429, 10309, 13481, 15041, 19669, 70577, 92293, 175253, 255697, 917501, 1199809, 15597517]

約数ペア:

[(1, 15597517), (13, 1199809), (17, 917501), (61, 255697), (89, 175253), (169, 92293), (221, 70577), (793, 19669), (1037, 15041), (1157, 13481), (1513, 10309), (2873, 5429)]