4015391331

素因数分解:

$3^1\times 7^1\times {\mathrm{3449}}^1\times {\mathrm{55439}}^1$

素因数の和:58898

約数の個数: 16

約数和(自身を含む): 6120576000

約数和(自身を除く): 2105184669

約数列:

[1, 3, 7, 21, 3449, 10347, 24143, 55439, 72429, 166317, 388073, 1164219, 191209111, 573627333, 1338463777, 4015391331]

約数ペア:

[(1, 4015391331), (3, 1338463777), (7, 573627333), (21, 191209111), (3449, 1164219), (10347, 388073), (24143, 166317), (55439, 72429)]