202137985

素因数分解:

$5^1\times 7^2\times {\mathrm{233}}^1\times {\mathrm{3541}}^1$

素因数の和:3793

約数の個数: 24

約数和(自身を含む): 283459176

約数和(自身を除く): 81321191

約数列:

[1, 5, 7, 35, 49, 233, 245, 1165, 1631, 3541, 8155, 11417, 17705, 24787, 57085, 123935, 173509, 825053, 867545, 4125265, 5775371, 28876855, 40427597, 202137985]

約数ペア:

[(1, 202137985), (5, 40427597), (7, 28876855), (35, 5775371), (49, 4125265), (233, 867545), (245, 825053), (1165, 173509), (1631, 123935), (3541, 57085), (8155, 24787), (11417, 17705)]