5220167421

素因数分解:

$3^1\times 7^3\times {\mathrm{163}}^1\times {\mathrm{31123}}^1$

素因数の和:31310

約数の個数: 32

約数和(自身を含む): 8166937600

約数和(自身を除く): 2946770179

約数列:

[1, 3, 7, 21, 49, 147, 163, 343, 489, 1029, 1141, 3423, 7987, 23961, 31123, 55909, 93369, 167727, 217861, 653583, 1525027, 4575081, 5073049, 10675189, 15219147, 32025567, 35511343, 106534029, 248579401, 745738203, 1740055807, 5220167421]

約数ペア:

[(1, 5220167421), (3, 1740055807), (7, 745738203), (21, 248579401), (49, 106534029), (147, 35511343), (163, 32025567), (343, 15219147), (489, 10675189), (1029, 5073049), (1141, 4575081), (3423, 1525027), (7987, 653583), (23961, 217861), (31123, 167727), (55909, 93369)]