210182021

素因数分解:

$7^2\times {\mathrm{331}}^1\times {\mathrm{12959}}^1$

素因数の和:13304

約数の個数: 12

約数和(自身を含む): 245255040

約数和(自身を除く): 35073019

約数列:

[1, 7, 49, 331, 2317, 12959, 16219, 90713, 634991, 4289429, 30026003, 210182021]

約数ペア:

[(1, 210182021), (7, 30026003), (49, 4289429), (331, 634991), (2317, 90713), (12959, 16219)]