16992965

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{607}}^1$

素因数の和:1132

約数の個数: 16

約数和(自身を含む): 22325760

約数和(自身を除く): 5332795

約数列:

[1, 5, 11, 55, 509, 607, 2545, 3035, 5599, 6677, 27995, 33385, 308963, 1544815, 3398593, 16992965]

約数ペア:

[(1, 16992965), (5, 3398593), (11, 1544815), (55, 308963), (509, 33385), (607, 27995), (2545, 6677), (3035, 5599)]