22243319

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:207

約数の個数: 32

約数和(自身を含む): 28416000

約数和(自身を除く): 6172681

約数列:

[1, 7, 19, 29, 73, 79, 133, 203, 511, 551, 553, 1387, 1501, 2117, 2291, 3857, 5767, 9709, 10507, 14819, 16037, 40223, 40369, 43529, 109573, 167243, 281561, 304703, 767011, 1170701, 3177617, 22243319]

約数ペア:

[(1, 22243319), (7, 3177617), (19, 1170701), (29, 767011), (73, 304703), (79, 281561), (133, 167243), (203, 109573), (511, 43529), (551, 40369), (553, 40223), (1387, 16037), (1501, 14819), (2117, 10507), (2291, 9709), (3857, 5767)]