1687634651521

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{146027053}}^1$

素因数の和:146027200

約数の個数: 16

約数和(自身を含む): 2093443846144

約数和(自身を除く): 405809194623

約数列:

[1, 7, 13, 91, 127, 889, 1651, 11557, 146027053, 1022189371, 1898351689, 13288461823, 18545435731, 129818050117, 241090664503, 1687634651521]

約数ペア:

[(1, 1687634651521), (7, 241090664503), (13, 129818050117), (91, 18545435731), (127, 13288461823), (889, 1898351689), (1651, 1022189371), (11557, 146027053)]