280443391

素因数分解:

${\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1\times {\mathrm{331}}^1$

素因数の和:694

約数の個数: 16

約数和(自身を含む): 293902336

約数和(自身を除く): 13458945

約数列:

[1, 31, 151, 181, 331, 4681, 5611, 10261, 27331, 49981, 59911, 847261, 1549411, 1857241, 9046561, 280443391]

約数ペア:

[(1, 280443391), (31, 9046561), (151, 1857241), (181, 1549411), (331, 847261), (4681, 59911), (5611, 49981), (10261, 27331)]