890276907

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1549}}^1\times {\mathrm{14737}}^1$

素因数の和:16302

約数の個数: 16

約数和(自身を含む): 1279258400

約数和(自身を除く): 388981493

約数列:

[1, 3, 13, 39, 1549, 4647, 14737, 20137, 44211, 60411, 191581, 574743, 22827613, 68482839, 296758969, 890276907]

約数ペア:

[(1, 890276907), (3, 296758969), (13, 68482839), (39, 22827613), (1549, 574743), (4647, 191581), (14737, 60411), (20137, 44211)]