13496049

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 23587200

約数和(自身を除く): 10091151

約数列:

[1, 3, 7, 9, 21, 29, 63, 83, 87, 89, 203, 249, 261, 267, 581, 609, 623, 747, 801, 1743, 1827, 1869, 2407, 2581, 5229, 5607, 7221, 7387, 7743, 16849, 18067, 21663, 22161, 23229, 50547, 51709, 54201, 66483, 151641, 155127, 162603, 214223, 465381, 642669, 1499561, 1928007, 4498683, 13496049]

約数ペア:

[(1, 13496049), (3, 4498683), (7, 1928007), (9, 1499561), (21, 642669), (29, 465381), (63, 214223), (83, 162603), (87, 155127), (89, 151641), (203, 66483), (249, 54201), (261, 51709), (267, 50547), (581, 23229), (609, 22161), (623, 21663), (747, 18067), (801, 16849), (1743, 7743), (1827, 7387), (1869, 7221), (2407, 5607), (2581, 5229)]