212214149

素因数分解:

$7^2\times {\mathrm{409}}^1\times {\mathrm{10589}}^1$

素因数の和:11012

約数の個数: 12

約数和(自身を含む): 247488300

約数和(自身を除く): 35274151

約数列:

[1, 7, 49, 409, 2863, 10589, 20041, 74123, 518861, 4330901, 30316307, 212214149]

約数ペア:

[(1, 212214149), (7, 30316307), (49, 4330901), (409, 518861), (2863, 74123), (10589, 20041)]