207911282

素因数分解:

$2^1\times {\mathrm{397}}^1\times {\mathrm{401}}^1\times {\mathrm{653}}^1$

素因数の和:1453

約数の個数: 16

約数和(自身を含む): 313912152

約数和(自身を除く): 106000870

約数列:

[1, 2, 397, 401, 653, 794, 802, 1306, 159197, 259241, 261853, 318394, 518482, 523706, 103955641, 207911282]

約数ペア:

[(1, 207911282), (2, 103955641), (397, 523706), (401, 518482), (653, 318394), (794, 261853), (802, 259241), (1306, 159197)]