9990827

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6829}}^1$

素因数の和:6866

約数の個数: 16

約数和(自身を含む): 13113600

約数和(自身を除く): 3122773

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 6829, 47803, 75119, 129751, 525833, 908257, 1427261, 9990827]

約数ペア:

[(1, 9990827), (7, 1427261), (11, 908257), (19, 525833), (77, 129751), (133, 75119), (209, 47803), (1463, 6829)]