1380418153

素因数分解:

${\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{81359}}^1$

素因数の和:81444

約数の個数: 12

約数和(自身を含む): 1487911680

約数和(自身を除く): 107493527

約数列:

[1, 19, 47, 361, 893, 16967, 81359, 1545821, 3823873, 29370599, 72653587, 1380418153]

約数ペア:

[(1, 1380418153), (19, 72653587), (47, 29370599), (361, 3823873), (893, 1545821), (16967, 81359)]