1289717

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1$

素因数の和:364

約数の個数: 16

約数和(自身を含む): 1572480

約数和(自身を除く): 282763

約数列:

[1, 11, 13, 29, 143, 311, 319, 377, 3421, 4043, 4147, 9019, 44473, 99209, 117247, 1289717]

約数ペア:

[(1, 1289717), (11, 117247), (13, 99209), (29, 44473), (143, 9019), (311, 4147), (319, 4043), (377, 3421)]