195991107

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{32009}}^1$

素因数の和:32182

約数の個数: 16

約数和(自身を含む): 283224480

約数和(自身を除く): 87233373

約数列:

[1, 3, 13, 39, 157, 471, 2041, 6123, 32009, 96027, 416117, 1248351, 5025413, 15076239, 65330369, 195991107]

約数ペア:

[(1, 195991107), (3, 65330369), (13, 15076239), (39, 5025413), (157, 1248351), (471, 416117), (2041, 96027), (6123, 32009)]