49485513

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:222

約数の個数: 64

約数和(自身を含む): 87091200

約数和(自身を除く): 37605687

約数列:

[1, 3, 7, 11, 21, 29, 33, 77, 83, 87, 89, 203, 231, 249, 267, 319, 581, 609, 623, 913, 957, 979, 1743, 1869, 2233, 2407, 2581, 2739, 2937, 6391, 6699, 6853, 7221, 7387, 7743, 16849, 18067, 19173, 20559, 22161, 26477, 28391, 50547, 51709, 54201, 79431, 81257, 85173, 155127, 185339, 198737, 214223, 243771, 556017, 568799, 596211, 642669, 1499561, 1706397, 2356453, 4498683, 7069359, 16495171, 49485513]

約数ペア:

[(1, 49485513), (3, 16495171), (7, 7069359), (11, 4498683), (21, 2356453), (29, 1706397), (33, 1499561), (77, 642669), (83, 596211), (87, 568799), (89, 556017), (203, 243771), (231, 214223), (249, 198737), (267, 185339), (319, 155127), (581, 85173), (609, 81257), (623, 79431), (913, 54201), (957, 51709), (979, 50547), (1743, 28391), (1869, 26477), (2233, 22161), (2407, 20559), (2581, 19173), (2739, 18067), (2937, 16849), (6391, 7743), (6699, 7387), (6853, 7221)]