978979199

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{203657}}^1$

素因数の和:203710

約数の個数: 16

約数和(自身を含む): 1173070080

約数和(自身を除く): 194090881

約数列:

[1, 11, 19, 23, 209, 253, 437, 4807, 203657, 2240227, 3869483, 4684111, 42564313, 51525221, 88998109, 978979199]

約数ペア:

[(1, 978979199), (11, 88998109), (19, 51525221), (23, 42564313), (209, 4684111), (253, 3869483), (437, 2240227), (4807, 203657)]