2761517

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:284

約数の個数: 16

約数和(自身を含む): 3232320

約数和(自身を除く): 470803

約数列:

[1, 11, 19, 73, 181, 209, 803, 1387, 1991, 3439, 13213, 15257, 37829, 145343, 251047, 2761517]

約数ペア:

[(1, 2761517), (11, 251047), (19, 145343), (73, 37829), (181, 15257), (209, 13213), (803, 3439), (1387, 1991)]