2141331

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:346

約数の個数: 16

約数和(自身を含む): 2991360

約数和(自身を除く): 850029

約数列:

[1, 3, 29, 87, 151, 163, 453, 489, 4379, 4727, 13137, 14181, 24613, 73839, 713777, 2141331]

約数ペア:

[(1, 2141331), (3, 713777), (29, 73839), (87, 24613), (151, 14181), (163, 13137), (453, 4727), (489, 4379)]