13471567207

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{1487}}^1$

素因数の和:1820

約数の個数: 48

約数和(自身を含む): 17017482240

約数和(自身を除く): 3545915033

約数列:

[1, 7, 19, 37, 49, 133, 259, 263, 703, 931, 1487, 1813, 1841, 4921, 4997, 9731, 10409, 12887, 28253, 34447, 34979, 55019, 68117, 72863, 184889, 197771, 244853, 385133, 391081, 476819, 1045361, 1294223, 1384397, 2695931, 2737567, 7317527, 7430539, 9059561, 14469997, 19162969, 51222689, 52013773, 101289979, 274929943, 364096411, 709029853, 1924509601, 13471567207]

約数ペア:

[(1, 13471567207), (7, 1924509601), (19, 709029853), (37, 364096411), (49, 274929943), (133, 101289979), (259, 52013773), (263, 51222689), (703, 19162969), (931, 14469997), (1487, 9059561), (1813, 7430539), (1841, 7317527), (4921, 2737567), (4997, 2695931), (9731, 1384397), (10409, 1294223), (12887, 1045361), (28253, 476819), (34447, 391081), (34979, 385133), (55019, 244853), (68117, 197771), (72863, 184889)]