254207441

素因数分解:

${\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1\times {\mathrm{383}}^1$

素因数の和:776

約数の個数: 16

約数和(自身を含む): 271165440

約数和(自身を除く): 16957999

約数列:

[1, 19, 181, 193, 383, 3439, 3667, 7277, 34933, 69323, 73919, 663727, 1317137, 1404461, 13379339, 254207441]

約数ペア:

[(1, 254207441), (19, 13379339), (181, 1404461), (193, 1317137), (383, 663727), (3439, 73919), (3667, 69323), (7277, 34933)]