11944779

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 20684160

約数和(自身を除く): 8739381

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 83, 89, 147, 231, 249, 267, 539, 581, 623, 913, 979, 1617, 1743, 1869, 2739, 2937, 4067, 4361, 6391, 6853, 7387, 12201, 13083, 19173, 20559, 22161, 44737, 47971, 51709, 81257, 134211, 143913, 155127, 243771, 361963, 568799, 1085889, 1706397, 3981593, 11944779]

約数ペア:

[(1, 11944779), (3, 3981593), (7, 1706397), (11, 1085889), (21, 568799), (33, 361963), (49, 243771), (77, 155127), (83, 143913), (89, 134211), (147, 81257), (231, 51709), (249, 47971), (267, 44737), (539, 22161), (581, 20559), (623, 19173), (913, 13083), (979, 12201), (1617, 7387), (1743, 6853), (1869, 6391), (2739, 4361), (2937, 4067)]