126490489

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 145566720

約数和(自身を除く): 19076231

約数列:

[1, 17, 29, 47, 53, 103, 493, 799, 901, 1363, 1537, 1751, 2491, 2987, 4841, 5459, 23171, 26129, 42347, 50779, 72239, 82297, 92803, 140389, 158311, 256573, 1228063, 2386613, 2691287, 4361741, 7440617, 126490489]

約数ペア:

[(1, 126490489), (17, 7440617), (29, 4361741), (47, 2691287), (53, 2386613), (103, 1228063), (493, 256573), (799, 158311), (901, 140389), (1363, 92803), (1537, 82297), (1751, 72239), (2491, 50779), (2987, 42347), (4841, 26129), (5459, 23171)]