15247183

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:283

約数の個数: 24

約数和(自身を含む): 18845568

約数和(自身を除く): 3598385

約数列:

[1, 7, 23, 49, 83, 161, 163, 581, 1127, 1141, 1909, 3749, 4067, 7987, 13363, 13529, 26243, 93541, 94703, 183701, 311167, 662921, 2178169, 15247183]

約数ペア:

[(1, 15247183), (7, 2178169), (23, 662921), (49, 311167), (83, 183701), (161, 94703), (163, 93541), (581, 26243), (1127, 13529), (1141, 13363), (1909, 7987), (3749, 4067)]