1213378318

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{311}}^1\times {\mathrm{12919}}^1$

素因数の和:13383

約数の個数: 16

約数和(自身を含む): 1838154240

約数和(自身を除く): 624775922

約数列:

[1, 2, 151, 302, 311, 622, 12919, 25838, 46961, 93922, 1950769, 3901538, 4017809, 8035618, 606689159, 1213378318]

約数ペア:

[(1, 1213378318), (2, 606689159), (151, 8035618), (302, 4017809), (311, 3901538), (622, 1950769), (12919, 93922), (25838, 46961)]