40251471

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{2351}}^1$

素因数の和:2806

約数の個数: 16

約数和(自身を含む): 57953280

約数和(自身を除く): 17701809

約数列:

[1, 3, 13, 39, 439, 1317, 2351, 5707, 7053, 17121, 30563, 91689, 1032089, 3096267, 13417157, 40251471]

約数ペア:

[(1, 40251471), (3, 13417157), (13, 3096267), (39, 1032089), (439, 91689), (1317, 30563), (2351, 17121), (5707, 7053)]