26873821

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:381

約数の個数: 24

約数和(自身を含む): 32183424

約数和(自身を除く): 5309603

約数列:

[1, 13, 17, 23, 221, 289, 299, 311, 391, 3757, 4043, 5083, 5287, 6647, 7153, 68731, 86411, 89879, 92989, 121601, 1168427, 1580813, 2067217, 26873821]

約数ペア:

[(1, 26873821), (13, 2067217), (17, 1580813), (23, 1168427), (221, 121601), (289, 92989), (299, 89879), (311, 86411), (391, 68731), (3757, 7153), (4043, 6647), (5083, 5287)]