87412809

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{56359}}^1$

素因数の和:56420

約数の個数: 16

約数和(自身を含む): 129853440

約数和(自身を除く): 42440631

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 56359, 169077, 619949, 1859847, 2648873, 7946619, 29137603, 87412809]

約数ペア:

[(1, 87412809), (3, 29137603), (11, 7946619), (33, 2648873), (47, 1859847), (141, 619949), (517, 169077), (1551, 56359)]