400973053

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{353}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 471018240

約数和(自身を除く): 70045187

約数列:

[1, 13, 23, 29, 131, 299, 353, 377, 667, 1703, 3013, 3799, 4589, 8119, 8671, 10237, 39169, 46243, 49387, 87377, 105547, 133081, 235451, 601159, 1063589, 1135901, 1341047, 3060863, 13826657, 17433611, 30844081, 400973053]

約数ペア:

[(1, 400973053), (13, 30844081), (23, 17433611), (29, 13826657), (131, 3060863), (299, 1341047), (353, 1135901), (377, 1063589), (667, 601159), (1703, 235451), (3013, 133081), (3799, 105547), (4589, 87377), (8119, 49387), (8671, 46243), (10237, 39169)]