43972401

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{28351}}^1$

素因数の和:28412

約数の個数: 16

約数和(自身を含む): 65323008

約数和(自身を除く): 21350607

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 28351, 85053, 311861, 935583, 1332497, 3997491, 14657467, 43972401]

約数ペア:

[(1, 43972401), (3, 14657467), (11, 3997491), (33, 1332497), (47, 935583), (141, 311861), (517, 85053), (1551, 28351)]