70829987

素因数分解:

${\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{347}}^1$

素因数の和:538

約数の個数: 16

約数和(自身を含む): 74967552

約数和(自身を除く): 4137565

約数列:

[1, 43, 47, 101, 347, 2021, 4343, 4747, 14921, 16309, 35047, 204121, 701287, 1507021, 1647209, 70829987]

約数ペア:

[(1, 70829987), (43, 1647209), (47, 1507021), (101, 701287), (347, 204121), (2021, 35047), (4343, 16309), (4747, 14921)]