161110719

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{2801}}^1$

素因数の和:2908

約数の個数: 48

約数和(自身を含む): 293739264

約数和(自身を除く): 132628545

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 83, 99, 231, 249, 581, 693, 747, 913, 1743, 2739, 2801, 5229, 6391, 8217, 8403, 19173, 19607, 25209, 30811, 57519, 58821, 92433, 176463, 215677, 232483, 277299, 647031, 697449, 1627381, 1941093, 2092347, 2557313, 4882143, 7671939, 14646429, 17901191, 23015817, 53703573, 161110719]

約数ペア:

[(1, 161110719), (3, 53703573), (7, 23015817), (9, 17901191), (11, 14646429), (21, 7671939), (33, 4882143), (63, 2557313), (77, 2092347), (83, 1941093), (99, 1627381), (231, 697449), (249, 647031), (581, 277299), (693, 232483), (747, 215677), (913, 176463), (1743, 92433), (2739, 58821), (2801, 57519), (5229, 30811), (6391, 25209), (8217, 19607), (8403, 19173)]