204525090721

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{19465603}}^1$

素因数の和:19465708

約数の個数: 16

約数和(自身を含む): 249159731200

約数和(自身を除く): 44634640479

約数列:

[1, 7, 19, 79, 133, 553, 1501, 10507, 19465603, 136259221, 369846457, 1537782637, 2588925199, 10764478459, 29217870103, 204525090721]

約数ペア:

[(1, 204525090721), (7, 29217870103), (19, 10764478459), (79, 2588925199), (133, 1537782637), (553, 369846457), (1501, 136259221), (10507, 19465603)]