1280147263

素因数分解:

${\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{389}}^1\times {\mathrm{1279}}^1$

素因数の和:1782

約数の個数: 16

約数和(自身を含む): 1341849600

約数和(自身を除く): 61702337

約数列:

[1, 31, 83, 389, 1279, 2573, 12059, 32287, 39649, 106157, 497531, 1000897, 3290867, 15423461, 41295073, 1280147263]

約数ペア:

[(1, 1280147263), (31, 41295073), (83, 15423461), (389, 3290867), (1279, 1000897), (2573, 497531), (12059, 106157), (32287, 39649)]