207987197

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{751}}^1\times {\mathrm{1481}}^1$

素因数の和:2260

約数の個数: 16

約数和(自身を含む): 240724224

約数和(自身を除く): 32737027

約数列:

[1, 11, 17, 187, 751, 1481, 8261, 12767, 16291, 25177, 140437, 276947, 1112231, 12234541, 18907927, 207987197]

約数ペア:

[(1, 207987197), (11, 18907927), (17, 12234541), (187, 1112231), (751, 276947), (1481, 140437), (8261, 25177), (12767, 16291)]