247029398

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1604087}}^1$

素因数の和:1604107

約数の個数: 16

約数和(自身を含む): 461977344

約数和(自身を除く): 214947946

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1604087, 3208174, 11228609, 17644957, 22457218, 35289914, 123514699, 247029398]

約数ペア:

[(1, 247029398), (2, 123514699), (7, 35289914), (11, 22457218), (14, 17644957), (22, 11228609), (77, 3208174), (154, 1604087)]