83986409

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:138

約数の個数: 48

約数和(自身を含む): 106251264

約数和(自身を除く): 22264855

約数列:

[1, 13, 17, 23, 31, 41, 169, 221, 299, 391, 403, 527, 533, 697, 713, 943, 1271, 2873, 3887, 5083, 5239, 6851, 6929, 9061, 9269, 12121, 12259, 16031, 16523, 21607, 29233, 66079, 89063, 117793, 120497, 157573, 159367, 208403, 214799, 280891, 380029, 496961, 2048449, 2709239, 3651583, 4940377, 6460493, 83986409]

約数ペア:

[(1, 83986409), (13, 6460493), (17, 4940377), (23, 3651583), (31, 2709239), (41, 2048449), (169, 496961), (221, 380029), (299, 280891), (391, 214799), (403, 208403), (527, 159367), (533, 157573), (697, 120497), (713, 117793), (943, 89063), (1271, 66079), (2873, 29233), (3887, 21607), (5083, 16523), (5239, 16031), (6851, 12259), (6929, 12121), (9061, 9269)]