272488139

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{186253}}^1$

素因数の和:186290

約数の個数: 16

約数和(自身を含む): 357607680

約数和(自身を除く): 85119541

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 186253, 1303771, 2048783, 3538807, 14341481, 24771649, 38926877, 272488139]

約数ペア:

[(1, 272488139), (7, 38926877), (11, 24771649), (19, 14341481), (77, 3538807), (133, 2048783), (209, 1303771), (1463, 186253)]