213073343

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{11587}}^1$

素因数の和:11702

約数の個数: 16

約数和(自身を含む): 253638144

約数和(自身を除く): 40564801

約数列:

[1, 7, 37, 71, 259, 497, 2627, 11587, 18389, 81109, 428719, 822677, 3001033, 5758739, 30439049, 213073343]

約数ペア:

[(1, 213073343), (7, 30439049), (37, 5758739), (71, 3001033), (259, 822677), (497, 428719), (2627, 81109), (11587, 18389)]