156944487

素因数分解:

$3^1\times 7^1\times {\mathrm{2087}}^1\times {\mathrm{3581}}^1$

素因数の和:5678

約数の個数: 16

約数和(自身を含む): 239334912

約数和(自身を除く): 82390425

約数列:

[1, 3, 7, 21, 2087, 3581, 6261, 10743, 14609, 25067, 43827, 75201, 7473547, 22420641, 52314829, 156944487]

約数ペア:

[(1, 156944487), (3, 52314829), (7, 22420641), (21, 7473547), (2087, 75201), (3581, 43827), (6261, 25067), (10743, 14609)]