28966683

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{2131}}^1$

素因数の和:2354

約数の個数: 16

約数和(自身を含む): 40525056

約数和(自身を除く): 11558373

約数列:

[1, 3, 23, 69, 197, 591, 2131, 4531, 6393, 13593, 49013, 147039, 419807, 1259421, 9655561, 28966683]

約数ペア:

[(1, 28966683), (3, 9655561), (23, 1259421), (69, 419807), (197, 147039), (591, 49013), (2131, 13593), (4531, 6393)]