51770589

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{42821}}^1$

素因数の和:42868

約数の個数: 16

約数和(自身を含む): 76737024

約数和(自身を除く): 24966435

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 42821, 128463, 556673, 1327451, 1670019, 3982353, 17256863, 51770589]

約数ペア:

[(1, 51770589), (3, 17256863), (13, 3982353), (31, 1670019), (39, 1327451), (93, 556673), (403, 128463), (1209, 42821)]