12147653

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:436

約数の個数: 16

約数和(自身を含む): 14307840

約数和(自身を除く): 2160187

約数列:

[1, 7, 53, 137, 239, 371, 959, 1673, 7261, 12667, 32743, 50827, 88669, 229201, 1735379, 12147653]

約数ペア:

[(1, 12147653), (7, 1735379), (53, 229201), (137, 88669), (239, 50827), (371, 32743), (959, 12667), (1673, 7261)]