56291739

素因数分解:

$3^1\times 7^2\times {\mathrm{569}}^1\times {\mathrm{673}}^1$

素因数の和:1259

約数の個数: 24

約数和(自身を含む): 87593040

約数和(自身を除く): 31301301

約数列:

[1, 3, 7, 21, 49, 147, 569, 673, 1707, 2019, 3983, 4711, 11949, 14133, 27881, 32977, 83643, 98931, 382937, 1148811, 2680559, 8041677, 18763913, 56291739]

約数ペア:

[(1, 56291739), (3, 18763913), (7, 8041677), (21, 2680559), (49, 1148811), (147, 382937), (569, 98931), (673, 83643), (1707, 32977), (2019, 27881), (3983, 14133), (4711, 11949)]