197261999

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{727}}^1\times {\mathrm{1451}}^1$

素因数の和:2206

約数の個数: 16

約数和(自身を含む): 228324096

約数和(自身を除く): 31062097

約数列:

[1, 11, 17, 187, 727, 1451, 7997, 12359, 15961, 24667, 135949, 271337, 1054877, 11603647, 17932909, 197261999]

約数ペア:

[(1, 197261999), (11, 17932909), (17, 11603647), (187, 1054877), (727, 271337), (1451, 135949), (7997, 24667), (12359, 15961)]