21796737

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{11551}}^1$

素因数の和:11608

約数の個数: 16

約数和(自身を含む): 31606272

約数和(自身を除く): 9809535

約数列:

[1, 3, 17, 37, 51, 111, 629, 1887, 11551, 34653, 196367, 427387, 589101, 1282161, 7265579, 21796737]

約数ペア:

[(1, 21796737), (3, 7265579), (17, 1282161), (37, 589101), (51, 427387), (111, 196367), (629, 34653), (1887, 11551)]