15844983

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 27578880

約数和(自身を除く): 11733897

約数列:

[1, 3, 7, 11, 21, 33, 41, 49, 77, 123, 147, 231, 239, 287, 451, 539, 717, 861, 1353, 1617, 1673, 2009, 2629, 3157, 5019, 6027, 7887, 9471, 9799, 11711, 18403, 22099, 29397, 35133, 55209, 66297, 68593, 107789, 128821, 205779, 323367, 386463, 480151, 754523, 1440453, 2263569, 5281661, 15844983]

約数ペア:

[(1, 15844983), (3, 5281661), (7, 2263569), (11, 1440453), (21, 754523), (33, 480151), (41, 386463), (49, 323367), (77, 205779), (123, 128821), (147, 107789), (231, 68593), (239, 66297), (287, 55209), (451, 35133), (539, 29397), (717, 22099), (861, 18403), (1353, 11711), (1617, 9799), (1673, 9471), (2009, 7887), (2629, 6027), (3157, 5019)]