13117797

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{823}}^1$

素因数の和:870

約数の個数: 48

約数和(自身を含む): 24680448

約数和(自身を除く): 11562651

約数列:

[1, 3, 7, 9, 11, 21, 23, 33, 63, 69, 77, 99, 161, 207, 231, 253, 483, 693, 759, 823, 1449, 1771, 2277, 2469, 5313, 5761, 7407, 9053, 15939, 17283, 18929, 27159, 51849, 56787, 63371, 81477, 132503, 170361, 190113, 208219, 397509, 570339, 624657, 1192527, 1457533, 1873971, 4372599, 13117797]

約数ペア:

[(1, 13117797), (3, 4372599), (7, 1873971), (9, 1457533), (11, 1192527), (21, 624657), (23, 570339), (33, 397509), (63, 208219), (69, 190113), (77, 170361), (99, 132503), (161, 81477), (207, 63371), (231, 56787), (253, 51849), (483, 27159), (693, 18929), (759, 17283), (823, 15939), (1449, 9053), (1771, 7407), (2277, 5761), (2469, 5313)]