2247651757

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{641}}^1$

素因数の和:885

約数の個数: 32

約数和(自身を含む): 2562658560

約数和(自身を除く): 315006803

約数列:

[1, 13, 29, 71, 131, 377, 641, 923, 1703, 2059, 3799, 8333, 9301, 18589, 26767, 45511, 49387, 83971, 120913, 241657, 269729, 591643, 1091623, 1319819, 2435159, 3506477, 5961941, 17157647, 31657067, 77505233, 172896289, 2247651757]

約数ペア:

[(1, 2247651757), (13, 172896289), (29, 77505233), (71, 31657067), (131, 17157647), (377, 5961941), (641, 3506477), (923, 2435159), (1703, 1319819), (2059, 1091623), (3799, 591643), (8333, 269729), (9301, 241657), (18589, 120913), (26767, 83971), (45511, 49387)]