17966243589

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{212239}}^1$

素因数の和:212417

約数の個数: 32

約数和(自身を含む): 28525056000

約数和(自身を除く): 10558812411

約数列:

[1, 3, 7, 21, 29, 87, 139, 203, 417, 609, 973, 2919, 4031, 12093, 28217, 84651, 212239, 636717, 1485673, 4457019, 6154931, 18464793, 29501221, 43084517, 88503663, 129253551, 206508547, 619525641, 855535409, 2566606227, 5988747863, 17966243589]

約数ペア:

[(1, 17966243589), (3, 5988747863), (7, 2566606227), (21, 855535409), (29, 619525641), (87, 206508547), (139, 129253551), (203, 88503663), (417, 43084517), (609, 29501221), (973, 18464793), (2919, 6154931), (4031, 4457019), (12093, 1485673), (28217, 636717), (84651, 212239)]