126736897

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{521}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 160358400

約数和(自身を除く): 33621503

約数列:

[1, 7, 19, 31, 59, 133, 217, 413, 521, 589, 1121, 1829, 3647, 4123, 7847, 9899, 12803, 16151, 30739, 34751, 69293, 113057, 215173, 243257, 306869, 584041, 952909, 2148083, 4088287, 6670363, 18105271, 126736897]

約数ペア:

[(1, 126736897), (7, 18105271), (19, 6670363), (31, 4088287), (59, 2148083), (133, 952909), (217, 584041), (413, 306869), (521, 243257), (589, 215173), (1121, 113057), (1829, 69293), (3647, 34751), (4123, 30739), (7847, 16151), (9899, 12803)]