15707206957

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{68897}}^1$

素因数の和:69013

約数の個数: 24

約数和(自身を含む): 18156000960

約数和(自身を除く): 2448794003

約数列:

[1, 13, 19, 71, 169, 247, 923, 1349, 3211, 11999, 17537, 68897, 227981, 895661, 1309043, 4891687, 11643593, 17017559, 63591931, 92942053, 221228267, 826695103, 1208246689, 15707206957]

約数ペア:

[(1, 15707206957), (13, 1208246689), (19, 826695103), (71, 221228267), (169, 92942053), (247, 63591931), (923, 17017559), (1349, 11643593), (3211, 4891687), (11999, 1309043), (17537, 895661), (68897, 227981)]