22165297

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:142

約数の個数: 48

約数和(自身を含む): 31026240

約数和(自身を除く): 8860943

約数列:

[1, 7, 11, 17, 41, 49, 59, 77, 119, 187, 287, 413, 451, 539, 649, 697, 833, 1003, 1309, 2009, 2419, 2891, 3157, 4543, 4879, 7021, 7667, 9163, 11033, 16933, 22099, 26609, 31801, 34153, 41123, 49147, 53669, 77231, 118531, 186263, 287861, 375683, 452353, 540617, 1303841, 2015027, 3166471, 22165297]

約数ペア:

[(1, 22165297), (7, 3166471), (11, 2015027), (17, 1303841), (41, 540617), (49, 452353), (59, 375683), (77, 287861), (119, 186263), (187, 118531), (287, 77231), (413, 53669), (451, 49147), (539, 41123), (649, 34153), (697, 31801), (833, 26609), (1003, 22099), (1309, 16933), (2009, 11033), (2419, 9163), (2891, 7667), (3157, 7021), (4543, 4879)]