11888921737

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1493}}^1\times {\mathrm{5443}}^1$

素因数の和:6973

約数の個数: 32

約数和(自身を含む): 15616005120

約数和(自身を除く): 3727083383

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 1493, 5443, 10451, 16423, 28367, 38101, 59873, 103417, 114961, 198569, 312037, 419111, 723919, 1137587, 2184259, 7963109, 8126399, 56884793, 89390389, 154401581, 625732723, 1080811067, 1698417391, 11888921737]

約数ペア:

[(1, 11888921737), (7, 1698417391), (11, 1080811067), (19, 625732723), (77, 154401581), (133, 89390389), (209, 56884793), (1463, 8126399), (1493, 7963109), (5443, 2184259), (10451, 1137587), (16423, 723919), (28367, 419111), (38101, 312037), (59873, 198569), (103417, 114961)]