20116217

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{599}}^1$

素因数の和:724

約数の個数: 16

約数和(自身を含む): 22809600

約数和(自身を除く): 2693383

約数列:

[1, 11, 43, 71, 473, 599, 781, 3053, 6589, 25757, 33583, 42529, 283327, 467819, 1828747, 20116217]

約数ペア:

[(1, 20116217), (11, 1828747), (43, 467819), (71, 283327), (473, 42529), (599, 33583), (781, 25757), (3053, 6589)]