2129557003

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{365213}}^1$

素因数の和:365251

約数の個数: 16

約数和(自身を含む): 2629540800

約数和(自身を除く): 499983797

約数列:

[1, 7, 17, 49, 119, 343, 833, 5831, 365213, 2556491, 6208621, 17895437, 43460347, 125268059, 304222429, 2129557003]

約数ペア:

[(1, 2129557003), (7, 304222429), (17, 125268059), (49, 43460347), (119, 17895437), (343, 6208621), (833, 2556491), (5831, 365213)]