28896591

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1\times {\mathrm{499}}^1$

素因数の和:798

約数の個数: 16

約数和(自身を含む): 39200000

約数和(自身を除く): 10303409

約数列:

[1, 3, 97, 199, 291, 499, 597, 1497, 19303, 48403, 57909, 99301, 145209, 297903, 9632197, 28896591]

約数ペア:

[(1, 28896591), (3, 9632197), (97, 297903), (199, 145209), (291, 99301), (499, 57909), (597, 48403), (1497, 19303)]