11513919

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{2207}}^1$

素因数の和:2294

約数の個数: 16

約数和(自身を含む): 16109568

約数和(自身を除く): 4595649

約数列:

[1, 3, 37, 47, 111, 141, 1739, 2207, 5217, 6621, 81659, 103729, 244977, 311187, 3837973, 11513919]

約数ペア:

[(1, 11513919), (3, 3837973), (37, 311187), (47, 244977), (111, 103729), (141, 81659), (1739, 6621), (2207, 5217)]