28680819

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{1699}}^1$

素因数の和:2050

約数の個数: 16

約数和(自身を含む): 40636800

約数和(自身を除く): 11955981

約数列:

[1, 3, 17, 51, 331, 993, 1699, 5097, 5627, 16881, 28883, 86649, 562369, 1687107, 9560273, 28680819]

約数ペア:

[(1, 28680819), (3, 9560273), (17, 1687107), (51, 562369), (331, 86649), (993, 28883), (1699, 16881), (5097, 5627)]