131468667

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{443}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 212139648

約数和(自身を除く): 80670981

約数列:

[1, 3, 11, 17, 23, 33, 51, 69, 187, 253, 391, 443, 529, 561, 759, 1173, 1329, 1587, 4301, 4873, 5819, 7531, 8993, 10189, 12903, 14619, 17457, 22593, 26979, 30567, 82841, 98923, 112079, 173213, 234347, 248523, 296769, 336237, 519639, 703041, 1905343, 2577817, 3983899, 5716029, 7733451, 11951697, 43822889, 131468667]

約数ペア:

[(1, 131468667), (3, 43822889), (11, 11951697), (17, 7733451), (23, 5716029), (33, 3983899), (51, 2577817), (69, 1905343), (187, 703041), (253, 519639), (391, 336237), (443, 296769), (529, 248523), (561, 234347), (759, 173213), (1173, 112079), (1329, 98923), (1587, 82841), (4301, 30567), (4873, 26979), (5819, 22593), (7531, 17457), (8993, 14619), (10189, 12903)]