20141663927

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1\times {\mathrm{373}}^1$

素因数の和:828

約数の個数: 64

約数和(自身を含む): 26388578304

約数和(自身を除く): 6246914377

約数列:

[1, 7, 11, 43, 47, 77, 301, 329, 347, 373, 473, 517, 2021, 2429, 2611, 3311, 3619, 3817, 4103, 14147, 14921, 16039, 16309, 17531, 22231, 26719, 28721, 104447, 112273, 114163, 122717, 129431, 155617, 164131, 176429, 179399, 192841, 701287, 753833, 906017, 1148917, 1235003, 1255793, 1349887, 1423741, 4909009, 5276831, 5565533, 6083257, 7714157, 8292163, 9966187, 38958731, 42582799, 53999099, 58045141, 61220863, 66915827, 261580051, 428546041, 468410789, 1831060357, 2877380561, 20141663927]

約数ペア:

[(1, 20141663927), (7, 2877380561), (11, 1831060357), (43, 468410789), (47, 428546041), (77, 261580051), (301, 66915827), (329, 61220863), (347, 58045141), (373, 53999099), (473, 42582799), (517, 38958731), (2021, 9966187), (2429, 8292163), (2611, 7714157), (3311, 6083257), (3619, 5565533), (3817, 5276831), (4103, 4909009), (14147, 1423741), (14921, 1349887), (16039, 1255793), (16309, 1235003), (17531, 1148917), (22231, 906017), (26719, 753833), (28721, 701287), (104447, 192841), (112273, 179399), (114163, 176429), (122717, 164131), (129431, 155617)]