138122369

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{48481}}^1$

素因数の和:48536

約数の個数: 16

約数和(自身を含む): 176862336

約数和(自身を除く): 38739967

約数列:

[1, 7, 11, 37, 77, 259, 407, 2849, 48481, 339367, 533291, 1793797, 3733037, 12556579, 19731767, 138122369]

約数ペア:

[(1, 138122369), (7, 19731767), (11, 12556579), (37, 3733037), (77, 1793797), (259, 533291), (407, 339367), (2849, 48481)]