10519431

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:247

約数の個数: 32

約数和(自身を含む): 15966720

約数和(自身を除く): 5447289

約数列:

[1, 3, 13, 29, 39, 71, 87, 131, 213, 377, 393, 923, 1131, 1703, 2059, 2769, 3799, 5109, 6177, 9301, 11397, 26767, 27903, 49387, 80301, 120913, 148161, 269729, 362739, 809187, 3506477, 10519431]

約数ペア:

[(1, 10519431), (3, 3506477), (13, 809187), (29, 362739), (39, 269729), (71, 148161), (87, 120913), (131, 80301), (213, 49387), (377, 27903), (393, 26767), (923, 11397), (1131, 9301), (1703, 6177), (2059, 5109), (2769, 3799)]