42271341

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{28351}}^1$

素因数の和:28432

約数の個数: 16

約数和(自身を含む): 65323008

約数和(自身を除く): 23051667

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 28351, 85053, 198457, 595371, 2012921, 6038763, 14090447, 42271341]

約数ペア:

[(1, 42271341), (3, 14090447), (7, 6038763), (21, 2012921), (71, 595371), (213, 198457), (497, 85053), (1491, 28351)]