12774839

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:335

約数の個数: 24

約数和(自身を含む): 16424208

約数和(自身を除く): 3649369

約数列:

[1, 7, 11, 49, 77, 137, 173, 539, 959, 1211, 1507, 1903, 6713, 8477, 10549, 13321, 23701, 73843, 93247, 165907, 260711, 1161349, 1824977, 12774839]

約数ペア:

[(1, 12774839), (7, 1824977), (11, 1161349), (49, 260711), (77, 165907), (137, 93247), (173, 73843), (539, 23701), (959, 13321), (1211, 10549), (1507, 8477), (1903, 6713)]