31141011

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{461}}^1$

素因数の和:587

約数の個数: 32

約数和(自身を含む): 47900160

約数和(自身を除く): 16759149

約数列:

[1, 3, 11, 23, 33, 69, 89, 253, 267, 461, 759, 979, 1383, 2047, 2937, 5071, 6141, 10603, 15213, 22517, 31809, 41029, 67551, 116633, 123087, 349899, 451319, 943667, 1353957, 2831001, 10380337, 31141011]

約数ペア:

[(1, 31141011), (3, 10380337), (11, 2831001), (23, 1353957), (33, 943667), (69, 451319), (89, 349899), (253, 123087), (267, 116633), (461, 67551), (759, 41029), (979, 31809), (1383, 22517), (2047, 15213), (2937, 10603), (5071, 6141)]