71821277

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{887}}^1$

素因数の和:1348

約数の個数: 16

約数和(自身を含む): 83244672

約数和(自身を除く): 11423395

約数列:

[1, 11, 17, 187, 433, 887, 4763, 7361, 9757, 15079, 80971, 165869, 384071, 4224781, 6529207, 71821277]

約数ペア:

[(1, 71821277), (11, 6529207), (17, 4224781), (187, 384071), (433, 165869), (887, 80971), (4763, 15079), (7361, 9757)]