15077447

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{2543}}^1$

素因数の和:2579

約数の個数: 18

約数和(自身を含む): 19286064

約数和(自身を除く): 4208617

約数列:

[1, 7, 11, 49, 77, 121, 539, 847, 2543, 5929, 17801, 27973, 124607, 195811, 307703, 1370677, 2153921, 15077447]

約数ペア:

[(1, 15077447), (7, 2153921), (11, 1370677), (49, 307703), (77, 195811), (121, 124607), (539, 27973), (847, 17801), (2543, 5929)]