12922071

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:227

約数の個数: 32

約数和(自身を含む): 19169280

約数和(自身を除く): 6247209

約数列:

[1, 3, 19, 31, 57, 71, 93, 103, 213, 309, 589, 1349, 1767, 1957, 2201, 3193, 4047, 5871, 6603, 7313, 9579, 21939, 41819, 60667, 125457, 138947, 182001, 226703, 416841, 680109, 4307357, 12922071]

約数ペア:

[(1, 12922071), (3, 4307357), (19, 680109), (31, 416841), (57, 226703), (71, 182001), (93, 138947), (103, 125457), (213, 60667), (309, 41819), (589, 21939), (1349, 9579), (1767, 7313), (1957, 6603), (2201, 5871), (3193, 4047)]