121606719

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{66343}}^1$

素因数の和:66406

約数の個数: 16

約数和(自身を含む): 178332672

約数和(自身を除く): 56725953

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 66343, 199029, 862459, 2587377, 3118121, 9354363, 40535573, 121606719]

約数ペア:

[(1, 121606719), (3, 40535573), (13, 9354363), (39, 3118121), (47, 2587377), (141, 862459), (611, 199029), (1833, 66343)]