28321197

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{10501}}^1$

素因数の和:10564

約数の個数: 16

約数和(自身を含む): 40327680

約数和(自身を除く): 12006483

約数列:

[1, 3, 29, 31, 87, 93, 899, 2697, 10501, 31503, 304529, 325531, 913587, 976593, 9440399, 28321197]

約数ペア:

[(1, 28321197), (3, 9440399), (29, 976593), (31, 913587), (87, 325531), (93, 304529), (899, 31503), (2697, 10501)]