28916931

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{1009}}^1$

素因数の和:1286

約数の個数: 16

約数和(自身を含む): 39705120

約数和(自身を除く): 10788189

約数列:

[1, 3, 41, 123, 233, 699, 1009, 3027, 9553, 28659, 41369, 124107, 235097, 705291, 9638977, 28916931]

約数ペア:

[(1, 28916931), (3, 9638977), (41, 705291), (123, 235097), (233, 124107), (699, 41369), (1009, 28659), (3027, 9553)]