16081791

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{13171}}^1$

素因数の和:13222

約数の個数: 16

約数和(自身を含む): 24025728

約数和(自身を除く): 7943937

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 13171, 39513, 144881, 434643, 487327, 1461981, 5360597, 16081791]

約数ペア:

[(1, 16081791), (3, 5360597), (11, 1461981), (33, 487327), (37, 434643), (111, 144881), (407, 39513), (1221, 13171)]