66316621

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{4157}}^1$

素因数の和:4260

約数の個数: 16

約数和(自身を含む): 79035264

約数和(自身を除く): 12718643

約数列:

[1, 7, 43, 53, 301, 371, 2279, 4157, 15953, 29099, 178751, 220321, 1251257, 1542247, 9473803, 66316621]

約数ペア:

[(1, 66316621), (7, 9473803), (43, 1542247), (53, 1251257), (301, 220321), (371, 178751), (2279, 29099), (4157, 15953)]