40742913

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{3761}}^1$

素因数の和:3944

約数の個数: 16

約数和(自身を含む): 57062016

約数和(自身を除く): 16319103

約数列:

[1, 3, 23, 69, 157, 471, 3611, 3761, 10833, 11283, 86503, 259509, 590477, 1771431, 13580971, 40742913]

約数ペア:

[(1, 40742913), (3, 13580971), (23, 1771431), (69, 590477), (157, 259509), (471, 86503), (3611, 11283), (3761, 10833)]