15697812039

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{36187}}^1$

素因数の和:36444

約数の個数: 48

約数和(自身を含む): 26336757888

約数和(自身を除く): 10638945849

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 227, 273, 637, 681, 1589, 1911, 2951, 4767, 8853, 11123, 20657, 33369, 36187, 61971, 108561, 144599, 253309, 433797, 470431, 759927, 1411293, 1773163, 3293017, 5319489, 8214449, 9879051, 23051119, 24643347, 57501143, 69153357, 106787837, 172503429, 320363511, 402508001, 747514859, 1207524003, 2242544577, 5232604013, 15697812039]

約数ペア:

[(1, 15697812039), (3, 5232604013), (7, 2242544577), (13, 1207524003), (21, 747514859), (39, 402508001), (49, 320363511), (91, 172503429), (147, 106787837), (227, 69153357), (273, 57501143), (637, 24643347), (681, 23051119), (1589, 9879051), (1911, 8214449), (2951, 5319489), (4767, 3293017), (8853, 1773163), (11123, 1411293), (20657, 759927), (33369, 470431), (36187, 433797), (61971, 253309), (108561, 144599)]