82509623

素因数分解:

$7^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1\times {\mathrm{389}}^1$

素因数の和:746

約数の個数: 16

約数和(自身を含む): 95634240

約数和(自身を除く): 13124617

約数列:

[1, 7, 157, 193, 389, 1099, 1351, 2723, 30301, 61073, 75077, 212107, 427511, 525539, 11787089, 82509623]

約数ペア:

[(1, 82509623), (7, 11787089), (157, 525539), (193, 427511), (389, 212107), (1099, 75077), (1351, 61073), (2723, 30301)]