9968126987

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{6719}}^1$

素因数の和:6900

約数の個数: 48

約数和(自身を含む): 13320599040

約数和(自身を除く): 3352472053

約数列:

[1, 7, 13, 17, 49, 91, 119, 137, 221, 637, 833, 959, 1547, 1781, 2329, 6713, 6719, 10829, 12467, 16303, 30277, 47033, 87269, 87347, 114121, 114223, 211939, 329231, 611429, 799561, 920503, 1483573, 1484899, 4280003, 5596927, 6443521, 10394293, 11966539, 15648551, 45104647, 72760051, 83765773, 109539857, 203431163, 586360411, 766778999, 1424018141, 9968126987]

約数ペア:

[(1, 9968126987), (7, 1424018141), (13, 766778999), (17, 586360411), (49, 203431163), (91, 109539857), (119, 83765773), (137, 72760051), (221, 45104647), (637, 15648551), (833, 11966539), (959, 10394293), (1547, 6443521), (1781, 5596927), (2329, 4280003), (6713, 1484899), (6719, 1483573), (10829, 920503), (12467, 799561), (16303, 611429), (30277, 329231), (47033, 211939), (87269, 114223), (87347, 114121)]