90742043

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{149}}^1\times {\mathrm{241}}^1$

素因数の和:435

約数の個数: 24

約数和(自身を含む): 110642400

約数和(自身を除く): 19900357

約数列:

[1, 7, 19, 133, 149, 241, 361, 1043, 1687, 2527, 2831, 4579, 19817, 32053, 35909, 53789, 87001, 251363, 376523, 609007, 682271, 4775897, 12963149, 90742043]

約数ペア:

[(1, 90742043), (7, 12963149), (19, 4775897), (133, 682271), (149, 609007), (241, 376523), (361, 251363), (1043, 87001), (1687, 53789), (2527, 35909), (2831, 32053), (4579, 19817)]