1907973141

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{138893}}^1$

素因数の和:139156

約数の個数: 16

約数和(自身を含む): 2688987840

約数和(自身を除く): 781014699

約数列:

[1, 3, 19, 57, 241, 723, 4579, 13737, 138893, 416679, 2638967, 7916901, 33473213, 100419639, 635991047, 1907973141]

約数ペア:

[(1, 1907973141), (3, 635991047), (19, 100419639), (57, 33473213), (241, 7916901), (723, 2638967), (4579, 416679), (13737, 138893)]