13209927479

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{919}}^1$

素因数の和:1132

約数の個数: 64

約数和(自身を含む): 17183539200

約数和(自身を除く): 3973611721

約数列:

[1, 7, 19, 23, 37, 127, 133, 161, 259, 437, 703, 851, 889, 919, 2413, 2921, 3059, 4699, 4921, 5957, 6433, 16169, 16891, 17461, 20447, 21137, 32893, 34003, 55499, 89281, 108077, 113183, 116713, 122227, 147959, 238021, 388493, 401603, 624967, 646057, 756539, 782069, 816991, 2053463, 2217547, 2684399, 2811221, 4318381, 4522399, 5474483, 14374241, 14859311, 15522829, 18790793, 30228667, 51003581, 82049239, 99322763, 104015177, 357025067, 574344673, 695259341, 1887132497, 13209927479]

約数ペア:

[(1, 13209927479), (7, 1887132497), (19, 695259341), (23, 574344673), (37, 357025067), (127, 104015177), (133, 99322763), (161, 82049239), (259, 51003581), (437, 30228667), (703, 18790793), (851, 15522829), (889, 14859311), (919, 14374241), (2413, 5474483), (2921, 4522399), (3059, 4318381), (4699, 2811221), (4921, 2684399), (5957, 2217547), (6433, 2053463), (16169, 816991), (16891, 782069), (17461, 756539), (20447, 646057), (21137, 624967), (32893, 401603), (34003, 388493), (55499, 238021), (89281, 147959), (108077, 122227), (113183, 116713)]