127544131

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 166544640

約数和(自身を除く): 39000509

約数列:

[1, 11, 13, 19, 23, 143, 157, 169, 209, 247, 253, 299, 437, 1727, 1859, 2041, 2717, 2983, 3211, 3289, 3611, 3887, 4807, 5681, 22451, 26533, 32813, 35321, 38779, 39721, 42757, 46943, 62491, 68609, 73853, 291863, 426569, 504127, 516373, 610259, 754699, 812383, 891917, 5545397, 6712849, 9811087, 11594921, 127544131]

約数ペア:

[(1, 127544131), (11, 11594921), (13, 9811087), (19, 6712849), (23, 5545397), (143, 891917), (157, 812383), (169, 754699), (209, 610259), (247, 516373), (253, 504127), (299, 426569), (437, 291863), (1727, 73853), (1859, 68609), (2041, 62491), (2717, 46943), (2983, 42757), (3211, 39721), (3289, 38779), (3611, 35321), (3887, 32813), (4807, 26533), (5681, 22451)]