27975149

素因数分解:

${\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{509}}^1$

素因数の和:640

約数の個数: 16

約数和(自身を含む): 30734640

約数和(自身を除く): 2759491

約数列:

[1, 17, 53, 61, 509, 901, 1037, 3233, 8653, 26977, 31049, 54961, 458609, 527833, 1645597, 27975149]

約数ペア:

[(1, 27975149), (17, 1645597), (53, 527833), (61, 458609), (509, 54961), (901, 31049), (1037, 26977), (3233, 8653)]