31422963

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{823}}^1$

素因数の和:939

約数の個数: 32

約数和(自身を含む): 49835520

約数和(自身を除く): 18412557

約数列:

[1, 3, 11, 13, 33, 39, 89, 143, 267, 429, 823, 979, 1157, 2469, 2937, 3471, 9053, 10699, 12727, 27159, 32097, 38181, 73247, 117689, 219741, 353067, 805717, 952211, 2417151, 2856633, 10474321, 31422963]

約数ペア:

[(1, 31422963), (3, 10474321), (11, 2856633), (13, 2417151), (33, 952211), (39, 805717), (89, 353067), (143, 219741), (267, 117689), (429, 73247), (823, 38181), (979, 32097), (1157, 27159), (2469, 12727), (2937, 10699), (3471, 9053)]