7138529159

素因数分解:

${\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{6563}}^1$

素因数の和:6755

約数の個数: 24

約数和(自身を含む): 7922800512

約数和(自身を除く): 784271353

約数列:

[1, 19, 23, 131, 361, 437, 2489, 3013, 6563, 8303, 47291, 57247, 124697, 150949, 859753, 1087693, 2369243, 2868031, 16335307, 19774319, 54492589, 310370833, 375712061, 7138529159]

約数ペア:

[(1, 7138529159), (19, 375712061), (23, 310370833), (131, 54492589), (361, 19774319), (437, 16335307), (2489, 2868031), (3013, 2369243), (6563, 1087693), (8303, 859753), (47291, 150949), (57247, 124697)]