223348477

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{881}}^1\times {\mathrm{1213}}^1$

素因数の和:2124

約数の個数: 16

約数和(自身を含む): 256979520

約数和(自身を除く): 33631043

約数列:

[1, 11, 19, 209, 881, 1213, 9691, 13343, 16739, 23047, 184129, 253517, 1068653, 11755183, 20304407, 223348477]

約数ペア:

[(1, 223348477), (11, 20304407), (19, 11755183), (209, 1068653), (881, 253517), (1213, 184129), (9691, 23047), (13343, 16739)]