66421713

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{4999}}^1$

素因数の和:5148

約数の個数: 16

約数和(自身を含む): 91520000

約数和(自身を除く): 25098287

約数列:

[1, 3, 43, 103, 129, 309, 4429, 4999, 13287, 14997, 214957, 514897, 644871, 1544691, 22140571, 66421713]

約数ペア:

[(1, 66421713), (3, 22140571), (43, 1544691), (103, 644871), (129, 514897), (309, 214957), (4429, 14997), (4999, 13287)]