1311313354

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{397127}}^1$

素因数の和:397269

約数の個数: 16

約数和(自身を含む): 2134960128

約数和(自身を除く): 823646774

約数列:

[1, 2, 13, 26, 127, 254, 1651, 3302, 397127, 794254, 5162651, 10325302, 50435129, 100870258, 655656677, 1311313354]

約数ペア:

[(1, 1311313354), (2, 655656677), (13, 100870258), (26, 50435129), (127, 10325302), (254, 5162651), (1651, 794254), (3302, 397127)]