7831233891

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1\times {\mathrm{2719}}^1$

素因数の和:3080

約数の個数: 48

約数和(自身を含む): 12356198400

約数和(自身を除く): 4524964509

約数列:

[1, 3, 9, 13, 39, 103, 117, 239, 309, 717, 927, 1339, 2151, 2719, 3107, 4017, 8157, 9321, 12051, 24471, 24617, 27963, 35347, 73851, 106041, 221553, 280057, 318123, 320021, 649841, 840171, 960063, 1949523, 2520513, 2880189, 3640741, 5848569, 8447933, 10922223, 25343799, 32766669, 66933623, 76031397, 200800869, 602402607, 870137099, 2610411297, 7831233891]

約数ペア:

[(1, 7831233891), (3, 2610411297), (9, 870137099), (13, 602402607), (39, 200800869), (103, 76031397), (117, 66933623), (239, 32766669), (309, 25343799), (717, 10922223), (927, 8447933), (1339, 5848569), (2151, 3640741), (2719, 2880189), (3107, 2520513), (4017, 1949523), (8157, 960063), (9321, 840171), (12051, 649841), (24471, 320021), (24617, 318123), (27963, 280057), (35347, 221553), (73851, 106041)]