28986141

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{2111}}^1$

素因数の和:2336

約数の個数: 16

約数和(自身を含む): 40550400

約数和(自身を除く): 11564259

約数列:

[1, 3, 23, 69, 199, 597, 2111, 4577, 6333, 13731, 48553, 145659, 420089, 1260267, 9662047, 28986141]

約数ペア:

[(1, 28986141), (3, 9662047), (23, 1260267), (69, 420089), (199, 145659), (597, 48553), (2111, 13731), (4577, 6333)]