28365071

素因数分解:

$7^3\times {\mathrm{41}}^1\times {\mathrm{2017}}^1$

素因数の和:2079

約数の個数: 16

約数和(自身を含む): 33902400

約数和(自身を除く): 5537329

約数列:

[1, 7, 41, 49, 287, 343, 2009, 2017, 14063, 14119, 82697, 98833, 578879, 691831, 4052153, 28365071]

約数ペア:

[(1, 28365071), (7, 4052153), (41, 691831), (49, 578879), (287, 98833), (343, 82697), (2009, 14119), (2017, 14063)]