42145881

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1\times {\mathrm{683}}^1$

素因数の和:1060

約数の個数: 16

約数和(自身を含む): 57302784

約数和(自身を除く): 15156903

約数列:

[1, 3, 67, 201, 307, 683, 921, 2049, 20569, 45761, 61707, 137283, 209681, 629043, 14048627, 42145881]

約数ペア:

[(1, 42145881), (3, 14048627), (67, 629043), (201, 209681), (307, 137283), (683, 61707), (921, 45761), (2049, 20569)]