7921177

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:404

約数の個数: 16

約数和(自身を含む): 9123840

約数和(自身を除く): 1202663

約数列:

[1, 11, 23, 131, 239, 253, 1441, 2629, 3013, 5497, 31309, 33143, 60467, 344399, 720107, 7921177]

約数ペア:

[(1, 7921177), (11, 720107), (23, 344399), (131, 60467), (239, 33143), (253, 31309), (1441, 5497), (2629, 3013)]