16671993

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{1459}}^1$

素因数の和:1768

約数の個数: 16

約数和(自身を含む): 24037440

約数和(自身を除く): 7365447

約数列:

[1, 3, 13, 39, 293, 879, 1459, 3809, 4377, 11427, 18967, 56901, 427487, 1282461, 5557331, 16671993]

約数ペア:

[(1, 16671993), (3, 5557331), (13, 1282461), (39, 427487), (293, 56901), (879, 18967), (1459, 11427), (3809, 4377)]