353248247

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{8087}}^1$

素因数の和:8147

約数の個数: 18

約数和(自身を含む): 409843224

約数和(自身を除く): 56594977

約数列:

[1, 11, 19, 121, 209, 361, 2299, 3971, 8087, 43681, 88957, 153653, 978527, 1690183, 2919407, 18592013, 32113477, 353248247]

約数ペア:

[(1, 353248247), (11, 32113477), (19, 18592013), (121, 2919407), (209, 1690183), (361, 978527), (2299, 153653), (3971, 88957), (8087, 43681)]