520385097

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{175391}}^1$

素因数の和:175460

約数の個数: 16

約数和(自身を含む): 740855808

約数和(自身を除く): 220470711

約数列:

[1, 3, 23, 43, 69, 129, 989, 2967, 175391, 526173, 4033993, 7541813, 12101979, 22625439, 173461699, 520385097]

約数ペア:

[(1, 520385097), (3, 173461699), (23, 22625439), (43, 12101979), (69, 7541813), (129, 4033993), (989, 526173), (2967, 175391)]