139244534

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{486869}}^1$

素因数の和:486895

約数の個数: 16

約数和(自身を含む): 245382480

約数和(自身を除く): 106137946

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 486869, 973738, 5355559, 6329297, 10711118, 12658594, 69622267, 139244534]

約数ペア:

[(1, 139244534), (2, 69622267), (11, 12658594), (13, 10711118), (22, 6329297), (26, 5355559), (143, 973738), (286, 486869)]