42000387

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{443}}^1$

素因数の和:500

約数の個数: 48

約数和(自身を含む): 70201728

約数和(自身を除く): 28201341

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 143, 169, 187, 221, 429, 443, 507, 561, 663, 1329, 1859, 2431, 2873, 4873, 5577, 5759, 7293, 7531, 8619, 14619, 17277, 22593, 31603, 63349, 74867, 82841, 94809, 97903, 190047, 224601, 248523, 293709, 823537, 1076933, 1272739, 2470611, 3230799, 3818217, 14000129, 42000387]

約数ペア:

[(1, 42000387), (3, 14000129), (11, 3818217), (13, 3230799), (17, 2470611), (33, 1272739), (39, 1076933), (51, 823537), (143, 293709), (169, 248523), (187, 224601), (221, 190047), (429, 97903), (443, 94809), (507, 82841), (561, 74867), (663, 63349), (1329, 31603), (1859, 22593), (2431, 17277), (2873, 14619), (4873, 8619), (5577, 7531), (5759, 7293)]