1245490939

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{241421}}^1$

素因数の和:241506

約数の個数: 16

約数和(自身を含む): 1576002816

約数和(自身を除く): 330511877

約数列:

[1, 7, 11, 67, 77, 469, 737, 5159, 241421, 1689947, 2655631, 16175207, 18589417, 113226449, 177927277, 1245490939]

約数ペア:

[(1, 1245490939), (7, 177927277), (11, 113226449), (67, 18589417), (77, 16175207), (469, 2655631), (737, 1689947), (5159, 241421)]