89268289

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{991}}^1$

素因数の和:1452

約数の個数: 16

約数和(自身を含む): 102850560

約数和(自身を除く): 13582271

約数列:

[1, 11, 19, 209, 431, 991, 4741, 8189, 10901, 18829, 90079, 207119, 427121, 4698331, 8115299, 89268289]

約数ペア:

[(1, 89268289), (11, 8115299), (19, 4698331), (209, 427121), (431, 207119), (991, 90079), (4741, 18829), (8189, 10901)]