26487989

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:281

約数の個数: 24

約数和(自身を含む): 31409280

約数和(自身を除く): 4921291

約数列:

[1, 11, 17, 79, 121, 163, 187, 869, 1343, 1793, 2057, 2771, 9559, 12877, 14773, 19723, 30481, 141647, 162503, 218909, 335291, 1558117, 2407999, 26487989]

約数ペア:

[(1, 26487989), (11, 2407999), (17, 1558117), (79, 335291), (121, 218909), (163, 162503), (187, 141647), (869, 30481), (1343, 19723), (1793, 14773), (2057, 12877), (2771, 9559)]