210940219

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{11471}}^1$

素因数の和:11586

約数の個数: 16

約数和(自身を含む): 251099136

約数和(自身を除く): 40158917

約数列:

[1, 7, 37, 71, 259, 497, 2627, 11471, 18389, 80297, 424427, 814441, 2970989, 5701087, 30134317, 210940219]

約数ペア:

[(1, 210940219), (7, 30134317), (37, 5701087), (71, 2970989), (259, 814441), (497, 424427), (2627, 80297), (11471, 18389)]