11530131

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 17475840

約数和(自身を除く): 5945709

約数列:

[1, 3, 17, 19, 51, 57, 73, 163, 219, 323, 489, 969, 1241, 1387, 2771, 3097, 3723, 4161, 8313, 9291, 11899, 23579, 35697, 52649, 70737, 157947, 202283, 226081, 606849, 678243, 3843377, 11530131]

約数ペア:

[(1, 11530131), (3, 3843377), (17, 678243), (19, 606849), (51, 226081), (57, 202283), (73, 157947), (163, 70737), (219, 52649), (323, 35697), (489, 23579), (969, 11899), (1241, 9291), (1387, 8313), (2771, 4161), (3097, 3723)]