42756973

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{7841}}^1$

素因数の和:7908

約数の個数: 16

約数和(自身を含む): 52698240

約数和(自身を除く): 9941267

約数列:

[1, 7, 19, 41, 133, 287, 779, 5453, 7841, 54887, 148979, 321481, 1042853, 2250367, 6108139, 42756973]

約数ペア:

[(1, 42756973), (7, 6108139), (19, 2250367), (41, 1042853), (133, 321481), (287, 148979), (779, 54887), (5453, 7841)]