139969789

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:369

約数の個数: 32

約数和(自身を含む): 165473280

約数和(自身を除く): 25503491

約数列:

[1, 17, 19, 23, 83, 227, 323, 391, 437, 1411, 1577, 1909, 3859, 4313, 5221, 7429, 18841, 26809, 32453, 36271, 73321, 88757, 99199, 320297, 357979, 433343, 616607, 1686383, 6085643, 7366831, 8233517, 139969789]

約数ペア:

[(1, 139969789), (17, 8233517), (19, 7366831), (23, 6085643), (83, 1686383), (227, 616607), (323, 433343), (391, 357979), (437, 320297), (1411, 99199), (1577, 88757), (1909, 73321), (3859, 36271), (4313, 32453), (5221, 26809), (7429, 18841)]