28816071

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{13781}}^1$

素因数の和:13842

約数の個数: 16

約数和(自身を含む): 41676768

約数和(自身を除く): 12860697

約数列:

[1, 3, 17, 41, 51, 123, 697, 2091, 13781, 41343, 234277, 565021, 702831, 1695063, 9605357, 28816071]

約数ペア:

[(1, 28816071), (3, 9605357), (17, 1695063), (41, 702831), (51, 565021), (123, 234277), (697, 41343), (2091, 13781)]