203558221

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1\times {\mathrm{1459}}^1$

素因数の和:1788

約数の個数: 16

約数和(自身を含む): 223905600

約数和(自身を除く): 20347379

約数列:

[1, 17, 29, 283, 493, 1459, 4811, 8207, 24803, 42311, 139519, 412897, 719287, 7019249, 11974013, 203558221]

約数ペア:

[(1, 203558221), (17, 11974013), (29, 7019249), (283, 719287), (493, 412897), (1459, 139519), (4811, 42311), (8207, 24803)]