80971983001

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1181}}^1\times {\mathrm{2909}}^1$

素因数の和:4154

約数の個数: 48

約数和(自身を含む): 104303036880

約数和(自身を除く): 23331053879

約数列:

[1, 7, 13, 37, 49, 91, 259, 481, 637, 1181, 1813, 2909, 3367, 8267, 15353, 20363, 23569, 37817, 43697, 57869, 107471, 107633, 142541, 264719, 305879, 568061, 752297, 753431, 1399229, 1853033, 2141153, 3435529, 3976427, 5274017, 9794603, 24048703, 27834989, 44661877, 68562221, 127114573, 168340921, 312633139, 889802011, 1652489449, 2188431973, 6228614077, 11567426143, 80971983001]

約数ペア:

[(1, 80971983001), (7, 11567426143), (13, 6228614077), (37, 2188431973), (49, 1652489449), (91, 889802011), (259, 312633139), (481, 168340921), (637, 127114573), (1181, 68562221), (1813, 44661877), (2909, 27834989), (3367, 24048703), (8267, 9794603), (15353, 5274017), (20363, 3976427), (23569, 3435529), (37817, 2141153), (43697, 1853033), (57869, 1399229), (107471, 753431), (107633, 752297), (142541, 568061), (264719, 305879)]