41589457

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 53512704

約数和(自身を除く): 11923247

約数列:

[1, 7, 13, 41, 71, 91, 157, 287, 497, 533, 923, 1099, 2041, 2911, 3731, 6437, 6461, 11147, 14287, 20377, 37843, 45059, 78029, 83681, 144911, 264901, 457027, 585767, 1014377, 3199189, 5941351, 41589457]

約数ペア:

[(1, 41589457), (7, 5941351), (13, 3199189), (41, 1014377), (71, 585767), (91, 457027), (157, 264901), (287, 144911), (497, 83681), (533, 78029), (923, 45059), (1099, 37843), (2041, 20377), (2911, 14287), (3731, 11147), (6437, 6461)]