31610667

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{67}}^1$

素因数の和:156

約数の個数: 48

約数和(自身を含む): 51172992

約数和(自身を除く): 19562325

約数列:

[1, 3, 11, 17, 29, 33, 51, 67, 87, 187, 201, 319, 493, 561, 737, 841, 957, 1139, 1479, 1943, 2211, 2523, 3417, 5423, 5829, 9251, 12529, 14297, 16269, 21373, 27753, 33031, 37587, 42891, 56347, 64119, 99093, 157267, 169041, 363341, 471801, 619817, 957899, 1090023, 1859451, 2873697, 10536889, 31610667]

約数ペア:

[(1, 31610667), (3, 10536889), (11, 2873697), (17, 1859451), (29, 1090023), (33, 957899), (51, 619817), (67, 471801), (87, 363341), (187, 169041), (201, 157267), (319, 99093), (493, 64119), (561, 56347), (737, 42891), (841, 37587), (957, 33031), (1139, 27753), (1479, 21373), (1943, 16269), (2211, 14297), (2523, 12529), (3417, 9251), (5423, 5829)]